Star Trek: Deep Space Nine (1993–1999)


Star Trek: Deep Space Nine (TV Series 1993–1999)

The stable wormhole discovered by the Deep Space Nine crew is known to the Bajoran people as the Celestial Temple of their Prophets. Sisko, as discoverer of the wormhole and its inhabitants, is therefore the Emissary of Bajoran prophesy. The wormhole's other end is in the Gamma Quadrant, halfway around the galaxy from Bajor. That section of space is dominated by the malevolent Dominion. The Dominion is led by the Changelings, the race of shapeshifters to which Odo belongs. As of the beginning of the sixth season, Cardassia has joined the Dominion, and together they are waging war on the Federation and their Klingon allies. The war is quickly becoming the most costly war ever for the Federation, and the Deep Space Nine crew must fight to protect their way of life.
IMDb   8 /10
Creator Rick Berman
Creator Michael Piller
Release Date1993-01-02
GenreAction, Adventure, Drama
Content RatingTV-PG (TV-PG)
AwardsWon 4 Primetime Emmys59 wins & 116 nominations total
CompanyParamount Television
LanguageEnglish, Klingon
Capt. Benjamin Siskoas Capt. Benjamin Sisko…
Jake Siskoas Jake Sisko…
Doctor Bashiras Doctor Bashir…
Chief Miles O'Brienas Chief Miles O'Brien…
Major Kiraas Major Kira…
Quarkas Quark…
Lt. Cmdr. Jadzia Daxas Lt. Cmdr. Jadzia Dax…
Lt. Cmdr. Worfas Lt. Cmdr. Worf…
Jonesas Jones…
Cardassian Computeras Cardassian Computer…
David B. Levinson
David B. Levinson
Broikas Broik
Garakas Garak
Gul Dukatas Gul Dukat…
Jem'Hadar Guardas Jem'Hadar Guard…
Computer Voiceas Computer Voice…

Star Trek: Deep Space Nine

Star Trek: Deep Space Nine is an American science fiction television series created by Rick Berman and Michael Piller. It originally aired from January 1993 to June 1999, in syndication, spanning 176 episodes over seven seasons. The fourth series in the Star Trek franchise, it served as the third sequel to Star Trek: The Original Series. Set in the 24th century, when Earth is part of a United Federation of Planets, its narrative is centered on the eponymous space station Deep Space Nine, located adjacent to a wormhole connecting Federation territory to the Gamma Quadrant on the far side of the Milky Way galaxy.

Following the success of Star Trek: The Next Generation, Paramount Pictures commissioned a new series set in the Star Trek fictional universe. In creating Deep Space Nine, Berman and Piller drew upon plot elements introduced in The Next Generation, namely the conflict between two alien species, the Cardassians and the Bajorans. Deep Space Nine was the first Star Trek series to be created without the direct involvement of franchise creator Gene Roddenberry, the first set on a space station rather than a traveling starship and the first to have a person of color—Commander (later Captain) Benjamin Sisko (Avery Brooks)—as its central character.

Changes were made to the series over the course of its seven-year run. For the third season, the starship USS Defiant was introduced to enable more stories away from the space station, while the fourth saw the introduction of Worf (Michael Dorn), originally from The Next Generation, as a main character. The final three seasons dealt with a story arc, that of the war between the Federation and an invasive Gamma Quadrant power, the Dominion. Although not as popular as The Next Generation, Deep Space Nine was critically well-received. Following the success of Deep Space Nine, Paramount commissioned Berman, Piller and Jeri Taylor to produce Star Trek: Voyager, which began in 1995. During Deep Space Nine's run, various episode novelizations and tie-in video games were produced; after the show ended, various novels and comics continued the crew's adventures.


The main setting of Deep Space Nine is a space station near the planet Bajor, built by the imperialistic Cardassians during their long, brutal occupation of Bajor. After liberating themselves through a guerrilla war, the Bajorans invite the United Federation of Planets to jointly administer the station. The station is renamed Deep Space Nine, and a Starfleet crew is assigned to manage it, led by Commander Benjamin Sisko.

Shortly after his arrival, Sisko discovers a stable wormhole in Bajoran space between the Alpha Quadrant and the unexplored Gamma Quadrant, and the station is moved near the wormhole's entrance. The wormhole is the home of powerful, non-corporeal aliens whom the Bajorans worship as "the Prophets". Sisko is revered by the Bajorans as the Prophets' "Emissary"; although he is initially uncomfortable with being a religious figure, he gradually grows to accept his role.

Deep Space Nine and Bajor quickly become a center for exploration, interstellar trade, political maneuvering, and finally open conflict. Threats come not only from Cardassians, Klingons and Romulans from the Alpha Quadrant, but later from the Dominion, a powerful empire in the Gamma Quadrant ruled by a race of shapeshifters. The starship USS Defiant is assigned to help protect the station. When the Dominion and the Cardassians take up arms against the Federation and its allies starting in the fifth season, Deep Space Nine becomes a key Federation base in the Dominion War.

According to co-creator Berman, he and Piller considered setting the new series on a colony planet, but they felt a space station would appeal more to viewers, and would save the money required for a land-based show's on-location shooting. They did not want the show set aboard a starship because Star Trek: The Next Generation was still in production, and in Berman's words, it "seemed ridiculous to have two shows—two casts of characters—that were off going where no man has gone before."

While its predecessors tended to restore the status quo ante at the end of each episode, allowing out-of-order viewing, DS9 contains story arcs that span episodes and seasons. One installment often builds upon earlier ones, with several cliffhanger endings. Michael Piller considered this one of the series' best qualities, allowing repercussions of past episodes to influence future events and forcing characters to "learn that actions have consequences." This trend was especially noticeable toward the series finale, by which time the show was intentionally scripted as a serial.

Unlike Star Trek: The Next Generation, interpersonal conflicts were prominently featured in DS9. This was at the suggestion of Star Trek: The Next Generation's writers, many of whom also wrote for DS9, who felt that Roddenberry's prohibition of conflicts within the crew restricted their ability to write compelling dramatic stories. In Piller's words, "People who come from different places—honorable, noble people—will naturally have conflicts".


Main cast

ActorCharacterPositionAppearancesCharacter's speciesRank
Avery BrooksBenjamin SiskoCommanding OfficerSeasons 1–7Human
  • Commander (Seasons 1–3)
  • Captain (Seasons 3–7)
Benjamin Sisko is the Starfleet officer placed in charge of Deep Space Nine. At the start of the series, he is a grieving widower (his wife having been killed by the Borg at the Battle of Wolf 359) and the father of a pre-teenage son, Jake. He and Jadzia Dax discover the Bajoran wormhole, which the Bajorans believe is the home of the Prophets, their gods and protectors. The Bajorans hail Sisko as the Emissary of the Prophets, an exalted religious status that initially makes him uncomfortable but that he gradually comes to embrace. At the end of the third season, he is promoted to captain, and he eventually becomes a key leader of Federation forces against the Dominion. The seventh season reveals that Sisko's biological mother was one of the Prophets, using the body of a human woman.
René AuberjonoisOdoChief of SecuritySeasons 1–7ChangelingConstable (unofficial)
Constable Odo is the station's chief of security. He is a Changeling, capable of assuming any shape he wishes, but usually assumes a shape of a male adult humanoid. At the beginning of the series his origins are unknown, and he longs to find his own people; but when he finally does, he learns they are the authoritarian rulers of the Dominion. Odo's character arc centers around the conflict between his yearning to rejoin his people, his opposition to the Dominion, and his infatuation with Kira.
Alexander SiddigJulian BashirChief Medical OfficerSeasons 1–7HumanLieutenant, junior grade (Seasons 1–3)
Lieutenant (Seasons 4–7)
Julian Bashir is the station's chief medical officer. Somewhat tactless and arrogant at first, he nevertheless develops friendships with several of the station's residents, particularly Miles O'Brien and the mysterious Cardassian ex-spy Garak. Later seasons reveal that his high intelligence and physical skill are the result of illegal genetic enhancements he received as child. Siddig is credited as Siddig el Fadil, a shortened form of his birth name, for the first three seasons, before adopting the stage name Alexander Siddig after discovering that viewers did not know how to pronounce his name. Siddig continued to be credited as Siddig el Fadil when he directed.
Terry FarrellJadzia DaxChief Science OfficerSeasons 1–6Trill
  • Lieutenant (Seasons 1–3)
  • Lieutenant commander (Seasons 4–6)
Jadzia Dax is the station's science officer. A member of the Trill species, the humanoid Jadzia shares a symbiotic existence with a long-living "symbiont" named Dax, who has already experienced seven prior lives "joined" with other Trills. The previous host, Curzon Dax, a larger-than-life diplomat and womanizer, was a close friend of and mentor to Sisko, and that friendship is continued with Jadzia, whom Sisko familiarly calls "old man". She marries Worf during the show's sixth season. When Terry Farrell declined to renew her contract at the end of that season, the character of Jadzia was killed off and replaced by Ezri Dax.
Cirroc LoftonJake Sisko
  • Student (Seasons 1–5)
  • Journalist (Seasons 5–7)
Seasons 1–7HumanCivilian
Jake is Benjamin Sisko's son. He at first resents the idea of living on an old Cardassian space station, but soon adapts to life on the station and develops a deep friendship with Nog, a Ferengi who is the station's only other inhabitant close to his age. Choosing not to follow in his father's footsteps as a Starfleet officer, Jake desires to be a writer, and eventually becomes a reporter with the Federation News Service. Throughout the seven seasons, both Jake and Nog grown from children into young men with storylines showing their rites of passage, successes, and mishaps.
Colm MeaneyMiles O'BrienChief Operations OfficerSeasons 1–7HumanSenior chief petty officer
Miles O'Brien is the Chief of Operations, responsible for keeping the station in working order. The character originated as a recurring role on The Next Generation; on Deep Space Nine he became the first main character on a Star Trek series to be a non-commissioned officer. He is married to botanist and teacher Keiko; they have a daughter, Molly, and later a son, Kirayoshi, born in the fifth season. As an "uncomplicated" family man, he is often used by the writers as an "everyman" character struggling with various science-fictional hardships.
Armin ShimermanQuarkBar ownerSeasons 1–7FerengiCivilian
Quark is the proprietor of a bar on Deep Space Nine. Like most of his species, he is extremely greedy and willing to do whatever it takes to acquire more latinum, and frequently his legally-questionable schemes bring him into conflict with Odo. His cynical, profit-driven worldview is often used as a critique or counterpoint to the idealism of the Federation—although he does display a moral code on occasion, electing to save lives rather than pursue profit. Sisko considers Quark an anchor to the merchant community and social potpourri of the station and takes steps to keep his business in operation.
Nana VisitorKira NerysFirst OfficerSeasons 1–7Bajoran
  • Major (Seasons 1–6)
  • Colonel (Season 7)
  • Commander (Season 7)
Kira Nerys is the Bajoran military's liaison to Deep Space Nine and Sisko's second-in-command. During the Cardassian occupation of Bajor, she was a guerrilla fighter in the Bajoran resistance. She is initially suspicious of the Federation's intentions toward her planet, but grows to trust and befriend the rest of the crew. She is deeply religious, and at times finds it awkward having the Emissary of the Prophets as her commanding officer. Ro Laren, a character from Star Trek: The Next Generation, was the first choice of the producers for Sisko's first officer, but Michelle Forbes did not want to commit to a television series.
Michael DornWorf
  • Strategic Operations Officer
  • First Officer, USS Defiant
Seasons 4–7KlingonLieutenant commander
The fourth season saw the addition of Michael Dorn to the cast in order to boost ratings, in the role of the Klingon Worf, a role he had played for seven years on Star Trek: The Next Generation.. Worf transfers to Deep Space Nine when a brief war between the Federation and the Klingon Empire breaks out, and stays on as Strategic Operations officer and later as a liaison to the Klingon Empire. His character arc centers on negotiating his dual identity as a Klingon and a Starfleet officer. He marries Jadzia Dax in the sixth season.
Nicole de BoerEzri DaxCounselorSeason 7Trill
  • Ensign (Season 7)
  • Lieutenant, junior grade (Season 7)
After the abrupt departure of Terry Farrell, Ezri Dax was added to the series as the next host of the Dax symbiont, a young Trill Starfleet counselor. Unprepared and untrained to be joined, she is often frustrated by aspects of the symbiotic relationship and the eight lifetimes' worth of memories she inherits. She struggles with her memories of Jadzia's love for Worf as well as her own attraction to Dr. Bashir.

Supporting cast

ActorCharacterCharacter descriptionAppearancesSpecies
Marc AlaimoDukatThe former Cardassian prefect of Bajor during the occupation; he becomes leader of the Cardassian Union after inviting the Dominion to absorb CardassiaSeasons 1–7Cardassian
Aron EisenbergNogQuark's nephew, a close friend to Jake Sisko, who becomes the first Ferengi to join StarfleetSeasons 1–7Ferengi
Max GrodénchikRomQuark's brother and Nog's father, who initially works at Quark's bar before quitting to become a maintenance engineer on DS9's staffSeasons 1–7Ferengi
Andrew J. RobinsonElim GarakAn exiled Cardassian spy who lives on Deep Space Nine as a tailor and strikes up a friendship with BashirSeasons 1–7Cardassian
Rosalind ChaoKeiko O'BrienMiles O'Brien's wife, a botanist who briefly becomes a schoolteacher on Deep Space NineSeasons 1–7Human
Wallace ShawnZekGrand Nagus of the Ferengi AllianceSeasons 1–3, 5–7Ferengi
Philip AnglimBareil AntosA progressive Vedek (a Bajoran cleric) who becomes Kira's loverSeasons 1–3, 6Bajoran
Louise FletcherWinn AdamiA conniving, ambitious Vedek who is selected to become Kai, the spiritual leader of BajorSeasons 1–7Bajoran
Salome Jensfemale ChangelingOne of the Changelings, the Founders of the DominionSeasons 3, 4, 6, 7Changeling
Kenneth MarshallMichael EddingtonA Starfleet security officer on Deep Space Nine who betrays the Federation and joins the MaquisSeasons 3–5Human
Robert O'ReillyGowronChancellor of the Klingon EmpireSeasons 3–5, 7Klingon
Chase MastersonLeetaA "Dabo girl" at Quark's bar who eventually marries RomSeasons 3–7Bajoran
Penny Johnson JeraldKasidy YatesA civilian frieghter captain who becomes Sisko's love interestSeasons 3–7Human
Jeffrey CombsBruntA "liquidator" for the Ferengi Commerce AuthoritySeasons 3–7Ferengi
WeyounSecond in command of Dominion forces in the Alpha QuadrantSeasons 4–7Vorta
  • Andrea Martin
  • Cecily Adams
IshkaQuark's mother, who agitates for civil rights for Ferengi femalesSeasons 3, 5–7Ferengi
J. G. HertzlerMartokAn influential Klingon general who commands the Klingon forces in the Dominion WarSeasons 4–7Klingon
  • Cyia Batten
  • Tracy Middendorf
  • Melanie Smith
Tora ZiyalDukat's half-Bajoran daughterSeasons 4–6Bajoran-Cardassian
Casey BiggsDamarDukat's aide, who succeeds Dukat as leader of Cardassia and then leads the Cardassian rebellion against the DominionSeasons 4–7Cardassian
Barry JennerWilliam RossCommander of Starfleet forces in the Dominion WarSeasons 6–7Human
James DarrenVic FontaineA holographic simulation of a 1960s Las Vegas lounge singerSeasons 6–7Hologram

Recurring characters

The setting of the series—a space station rather than a starship—fostered a rich assortment of recurring characters. It was not unheard of for "secondary" characters to play as much of a role in an episode as the regular cast, if not more. For example, "The Wire" focused principally on the recurring character Elim Garak, while in "It's Only a Paper Moon", the central characters were Nog and Vic Fontaine, with the regular characters in supporting roles.

Several Cardassian characters figure prominently in DS9, particularly Gul Dukat, a senior member of the Cardassian military involved in the occupation of Bajor, played by Marc Alaimo. A complex character, Dukat undergoes several transformations before ultimately resolving as a profoundly evil character, and Sisko's archenemy, by the show's conclusion. A article about Star Trek's greatest villains described Gul Dukat as "possibly the most complex and fully-developed bad guy in Star Trek history".

Elim Garak, portrayed by Andrew Robinson, is the only Cardassian who remains on the space station when the Federation and the Bajorans take over. Although he maintains that here is merely a simple tailor, Garak is a former agent of the Obsidian Order, the feared Cardassian secret police; his skills and contacts on Cardassia prove invaluable on several occasions, and he becomes a pivotal figure in the war with the Dominion.

Damar (Casey Biggs) is introduced in season 4 as an aide to Gul Dukat, and he rises in stature as Dukat regains prominence. He becomes the leader of the Cardassian Union when Dukat has an emotional breakdown, but, dissatisfied with Cardassia's relationship with the Dominion, Damar forms and leads an insurgency against the Dominion, playing a vital role in its eventual defeat.

Jeffrey Combs has stated that he had auditioned for the role of William Riker on Star Trek: The Next Generation, but when Jonathan Frakes (who won the part) later directed the DS9 episode "Meridian", he recommended Combs for a part. Combs made his Star Trek and DS9 debut as a one-episode alien named Tiron, before being cast as two recurring characters, the Ferengi Brunt and the Vorta Weyoun. He would go on to appear in 31 episodes of DS9. In "The Dogs of War", he became one of the few Star Trek actors to play two unrelated roles (Brunt and Weyoun) in the same episode. He would later play the recurring role of Shran on Star Trek: Enterprise.

In addition to Quark and his brother Rom (Max Grodénchik), several other Ferengi had recurring roles, among them their shrewd mother Ishka (Andrea Martin, later Cecily Adams), who eventually engineers a social revolution on Ferenginar; Rom's son Nog (Aron Eisenberg), the first Ferengi to join Starfleet; and Grand Nagus Zek (Wallace Shawn), the Ferengi leader. The Bajoran character Leeta (Chase Masterson), who works at Quark's bar and later marries Rom, is sometimes involved in the Ferengi storyline.

The Klingon Empire plays a significant role in DS9. Aside from Worf, recurring Klingon characters include Chancellor Gowron (Robert O'Reilly), leader of the Empire, who was introduced on The Next Generation, and General Martok (J. G. Hertzler), a leader of the Klingon forces in the Dominion War, who succeeds Gowron as Chancellor when Gowron is killed by Worf late in the series. Kor, a Klingon character from Star Trek: The Original Series, appears in three DS9 episodes; one of them, "Blood Oath", unites Kor with two other Klingons from the original series: Koloth and Kang. John Colicos, William Campbell and Michael Ansara reprised their original series roles.

Morn is a minor character who is a fixture in Quark's establishment, sitting at the bar over the course of seven years. According to The Star Trek Encyclopedia, it became a running joke that, despite the other characters' remarks on how talkative and funny he is, he never speaks a word on camera. Morn did have a line in the script for pilot episode "Emissary", but it was cut due to run time considerations, after which the creators conceived the joke that he never talks.

Season overview

Star Trek: Deep Space Nine ran for seven seasons, from 1993 to 1999. The first season started half-way through the typical broadcast season running from fall to spring and had fewer episodes than typical Star Trek runs. Starting with Season 4, a major addition to the cast was Worf adding in another carryover from Star Trek:The Next Generation. When that show ended its run, another spin-off Star Trek: Voyager was also started after the end of that series on United Paramount Network rather than the syndicated network. Meanwhile, the cast of that show shifted to feature films, which led to Worf being the only main Deep Space Nine character to reach the 'big screen'.

SeasonEpisodesOriginally aired
First airedLast aired
120January 3, 1993June 20, 1993
226September 26, 1993June 12, 1994
326September 26, 1994June 19, 1995
426October 2, 1995June 17, 1996
526September 30, 1996June 16, 1997
626September 29, 1997June 17, 1998
726September 30, 1998June 2, 1999

Plot elements

Major plotlines focus on several key Star Trek cultures, especially interactions between the Bajorans, Cardassians, Ferengi, Klingons, and the Federation. Each of these cultures is represented by major characters in the main or recurring cast.

Major arcs revolve around Bajor's recovery from Cardassian occupation; the Maquis, a rebellious Federation splinter group; and the Dominion, a hostile imperial power from the other side of the galaxy. The war between the Dominion and the Federation spans several later seasons of the show.


In the first episode, Starfleet Commander Benjamin Sisko arrives at Deep Space Nine, a space station formerly operated by the Cardassians during their oppressive occupation of the planet Bajor. He is assigned to run the station jointly with the newly liberated Bajorans as they recover from the Cardassian occupation, to help pave the way for Bajor's entry into the Federation. Sisko and Jadzia Dax stumble upon a wormhole leading to the distant Gamma Quadrant, and discover that it is inhabited by beings who are not bound by normal space and time. To the strongly religious people of Bajor, the wormhole aliens are their gods (the Prophets) and the wormhole itself is the long-prophesied Celestial Temple. Sisko is hailed as the Emissary of the Prophets, through whom the Prophets act.

Bajor's politics and religion, and Sisko's status within it, provide the basis for long-lasting story arcs. Early seasons show Bajor reckoning with the aftermath of occupation and establishing itself as a democracy. Meanwhile, Sisko initially considers his role as a religious icon with discomfort and skepticism, striving to keep his role as commander of the station distinct from any religious obligations that the Bajorans try to place on him. Later, he becomes more accepting of his role and, by the end of the series, he openly embraces it. The political and religious implications of this for the Bajorans and its spiritual leaders (most notably, Winn Adami) also provide a central arc that lasts until the end of the series.

The Maquis

The station crew early on has to contend with a human resistance group known as the Maquis. Rooted in the events of The Next Generation episode "Journey's End", in which Native American settlers refuse to leave when their colony world is given to Cardassia as part of a treaty, the Maquis are an example for the show's exploration of darker themes: its members are Federation citizens who take up arms against Cardassia in defense of their homes, and some, such as Calvin Hudson, a long-time friend of Sisko's, and Michael Eddington, who defects while serving aboard the station, are Starfleet officers. The show's sharp departure from traditional Star Trek themes can be seen in episodes such as "For the Cause", in which Eddington complains to Sisko, "Everybody should want to be in the Federation. Nobody leaves paradise. In some ways, you're even worse than the Borg. At least they tell you about their plans for assimilation. You assimilate people and they don't even know it." The Maquis also allow DS9 to subvert some longstanding Star Trek icons: Thomas Riker, a duplicate of Enterprise-D first officer Commander William Riker (also played by Jonathan Frakes; character first appeared in ST:TNG's "Second Chances" episode), is revealed in the episode "Defiant" to be a member of the Maquis who gains access to the station's crew and facilities by impersonating the Enterprise's Riker.

The Dominion War

The second-season episode "Rules of Acquisition" marks the first mention of the Dominion, a ruthless empire in the Gamma Quadrant, though they are not fully introduced until the second-season finale, "The Jem'Hadar". It is led by "the Founders", a race of shape-shifting Changelings, the same species as station security chief Odo. They were once persecuted by non-shape-shifters (whom they call "Solids") and they seek to impose "order" upon any who could potentially harm them, which includes nearly all Solids. The Founders have created or genetically modified races to serve them: the Vorta, sly and subversive diplomats, and the Jem'Hadar, their fearless shock troops. These races worship the Founders as gods.

At the start of DS9's third season ("The Search"), with the threat of a Dominion attack looming from the other side of the wormhole, Commander Sisko returns from Starfleet Headquarters on Earth with the USS Defiant, a prototype starship that was originally built to fight the Borg. It remains stationed at Deep Space Nine until season seven, providing an avenue for plot lines away from the station. With the third season, writers from the now completed The Next Generation began to write regularly for DS9.

The Dominion forms an uneasy alliance with the Cardassians in the fifth-season episodes "In Purgatory's Shadow" and "By Inferno's Light" and goes to war with the other major powers of the Alpha Quadrant in the season finale "Call to Arms". Throughout the series, loyalties and alliances change repeatedly: pacts with the Cardassians are made, broken, and remade; a short war with the Klingons flares up and is settled, and the formerly neutral Romulans ally themselves with the Federation. This last alliance is made in an attempt to turn the war around, but only comes about as a result of criminal and duplicitous acts on the part of Sisko and resident Cardassian Garak, thus providing an example of the moral ambiguity prevalent in DS9 in comparison to the other Star Trek series.

Section 31

Another example of DS9's darker nature is the introduction of Section 31, a secret organization dedicated to preserving the Federation way of life at any cost. This shadow group, introduced in "Inquisition", justifies its unlawful, unilateral tactics by claiming that it is essential to the continued existence of the Federation. Section 31 repeatedly states that if any inquires are made with the Federation, they will deny Section 31's existence. Section 31 features prominently in several episodes of the Dominion War arc, especially as it is revealed that it attempted a genocide of the Founders.

The Ferengi

In DS9, the Ferengi are no longer an enemy of the Federation, but rather an economic power whose political neutrality is, for the most part, respected. A number of episodes explore their capitalistic nature, while others delve into the race's sexist social norms. Unlike their depiction in Star Trek: The Next Generation, where they were generally portrayed as sexist buffoons for comedic purposes, in DS9 they received a more complex depiction, with the female partner (Ishka) of the Grand Nagus leading a women's rights rebellion on the Ferengi homeworld, and Rom, Quark's brother, leading a strike against unfair working conditions in Quark's bar. Also, Jake Sisko's best friend, Nog, has to deal with Starfleet's more liberal attitudes towards women while Jake learns to deal with his friend's cultural background in a respectful manner rather than risk the loss of their friendship. Nog later decides to join Starfleet, the first Ferengi to do so.

The Mirror Universe

Several episodes of DS9 explore the theme of the Mirror Universe, first touched upon in the Star Trek: The Original Series episode "Mirror, Mirror". In the second-season episode "Crossover", the DS9 crew first becomes aware of this alternate universe when Kira and Dr. Bashir experience operational difficulties while traveling through the Wormhole and wind up back on the station in the Mirror Universe dominated by the Klingon–Cardassian alliance. They discover that it is not DS9 to which they have returned but Terok Nor. Bajor is not friendly and there is no Federation here. "Terrans", as they are called in this universe, are ruthless barbarians according to the Intendant (Kira's mirror self) – the Terran Empire occupied Bajor for decades much as Cardassia had in the normal universe. The Klingon–Cardassian alliance eventually formed and Bajor was freed from Terran occupation, later enslaving Terrans as ore miners on the orbiting space station Terok Nor. However, the Terran workers liberate themselves and form a resistance movement, as seen in several other DS9 episodes ("Through the Looking Glass", "Shattered Mirror", "Resurrection", "The Emperor's New Cloak").


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The series was created by Rick Berman and Michael Piller at the request of Brandon Tartikoff, and was produced by Paramount Television. As overall head of Star Trek production, Berman served as executive producer for the series's entire run. Piller initially served as second executive producer and showrunner, but left the series in 1995 to manage Star Trek: Voyager. Writer Ira Steven Behr was promoted by Berman to replace Piller as showrunner and held that role for the remainder of the series. In addition to Berman, Piller, and Behr, key writers included Robert Hewitt Wolfe, Ronald D. Moore, Peter Allan Fields, Bradley Thompson, David Weddle, Hans Beimler and René Echevarria.

DS9 was the first television series in the Star Trek franchise to use computer-generated imagery (CGI) for exterior space shots. Although a few other television series, like Babylon 5, were using CGI exclusively to avoid the high expense of model photography, the Star Trek franchise had continued to use primarily physical models for exterior space shots because producers felt models provided more realism.

The USS Defiant was the first full-fledged starship in the Star Trek franchise to have a CGI model used in regular production. It was first built and animated by VisionArt, which was responsible for the morphing of Odo. The CGI Defiant was featured heavily in the season 4 episode "Starship Down", where it battled a CGI Jem'Hadar ship in a CGI gas giant's atmosphere.

However DS9 also continued using models where needed, such as the season 4 premiere and the alternate-universe episode "Shattered Mirror". "During the battle sequences between the Federation and Klingon fleets, the effects department used Playmates toys, Ertl model kits and Hallmark Bird-of-Prey Christmas ornaments in the background in an effort to keep production costs down."

The series started using Foundation Imaging and Digital Muse in 1997 (Seasons 6 and 7) for its effects as part of the ongoing storyline of the Dominion occupation of the station. However, the Deep Space Nine station itself remained a physical model throughout the series' seven-year run except for the final scene of the series. In October 2006, the physical model of the station was sold for $132,000 in an auction at Christie's auction house in New York City.

The opening sequence was likewise modified in the fourth season, most notably by the introduction of CGI inserts of construction work being performed on the station's exterior by suited maintenance crews, and more docking and launching activity by ships, along with subtle colored wisps of nebulae added to the background starfield. Accordingly, the solo trumpet (preceded by a solo French horn) featured prominently in the main theme by Dennis McCarthy to accentuate the lonely isolation of the outpost was augmented by a chorus of brass as the station attained a more bustling atmosphere following the presence of the wormhole.

The digital effects were done at television resolution and thus the series cannot be re-released in HD format without re-doing the special effects.


Overall 176 episodes of Star Trek: Deep Space Nine would be produced. The show debuted in January 1993 with the double-episode "The Emissary", half-way through the 6th season of The Next Generation. This marked the first time that two Star Trek franchise series were airing concurrently, a situation which would continue until DS9 ended in 1999, except for the fall of 1994, when Next Generation ended and DS9 was alone on the air. But in the next year, Star Trek: Voyager aired on the then-new UPN network, so that once again two shows from the franchise aired.

One of the most acclaimed episodes of DS9 is "In the Pale Moonlight", episode 19 of season 6, in which Sisko wrestles with compromising his ethics to win the Dominion War. Other noted episodes include "The Visitor", in which an elderly Jake Sisko tries desperately to undo the loss of his father; and "Far Beyond the Stars", in which Sisko has a vision of himself as a writer coping with racism in 20th-century New York.

Overall, with 176 episodes with an average run-time of 43 minutes each, calculated that there was 126 hours of viewing time for the series.

Episodes by season (1–4)
Season 1Season 2Season 3Season 4
  1. "Emissary" (2-part episode)
  1. "Past Prologue"
  2. "A Man Alone"
  3. "Babel"
  4. "Captive Pursuit"
  5. "Q-Less"
  6. "Dax"
  7. "The Passenger"
  8. "Move Along Home"
  9. "The Nagus"
  10. "Vortex"
  11. "Battle Lines"
  12. "The Storyteller"
  13. "Progress"
  14. "If Wishes Were Horses"
  15. "The Forsaken"
  16. "Dramatis Personae"
  17. "Duet"
  18. "In the Hands of the Prophets"
  1. "The Homecoming"
  2. "The Circle"
  3. "The Siege"
  4. "Invasive Procedures"
  5. "Cardassians"
  6. "Melora"
  7. "Rules of Acquisition"
  8. "Necessary Evil"
  9. "Second Sight"
  10. "Sanctuary"
  11. "Rivals"
  12. "The Alternate"
  13. "Armageddon Game"
  14. "Whispers"
  15. "Paradise"
  16. "Shadowplay"
  17. "Playing God"
  18. "Profit and Loss"
  19. "Blood Oath"
  20. "The Maquis, Part I"
  21. "The Maquis, Part II"
  22. "The Wire"
  23. "Crossover"
  24. "The Collaborator"
  25. "Tribunal"
  26. "The Jem'Hadar"
  1. "The Search, Part I"
  2. "The Search, Part II"
  3. "The House of Quark"
  4. "Equilibrium"
  5. "Second Skin"
  6. "The Abandoned"
  7. "Civil Defense"
  8. "Meridian"
  9. "Defiant"
  10. "Fascination"
  11. "Past Tense, Part I"
  12. "Past Tense, Part II"
  13. "Life Support"
  14. "Heart of Stone"
  15. "Destiny"
  16. "Prophet Motive"
  17. "Visionary"
  18. "Distant Voices"
  19. "Through the Looking Glass"
  20. "Improbable Cause "
  21. "The Die is Cast"
  22. "Explorers"
  23. "Family Business"
  24. "Shakaar"
  25. "Facets"
  26. "The Adversary"
  1. "The Way of the Warrior" (2-part episode)
  1. "The Visitor"
  2. "Hippocratic Oath"
  3. "Indiscretion"
  4. "Rejoined"
  5. "Starship Down"
  6. "Little Green Men"
  7. "The Sword of Kahless"
  8. "Our Man Bashir"
  9. "Homefront"
  10. "Paradise Lost"
  11. "Crossfire"
  12. "Return to Grace"
  13. "Sons of Mogh"
  14. "Bar Association"
  15. "Accession"
  16. "Rules of Engagement"
  17. "Hard Time"
  18. "Shattered Mirror"
  19. "The Muse"
  20. "For the Cause"
  21. "To the Death"
  22. "The Quickening"
  23. "Body Parts"
  24. "Broken Link"
Episodes by season (5–7)
Season 5Season 6Season 7
  1. "Apocalypse Rising"
  2. "The Ship"
  3. "Looking for par'Mach in All the Wrong Places"
  4. "...Nor the Battle to the Strong"
  5. "The Assignment"
  6. "Trials and Tribble-ations"
  7. "Let He Who Is Without Sin..."
  8. "Things Past"
  9. "The Ascent"
  10. "Rapture"
  11. "The Darkness and the Light"
  12. "The Begotten"
  13. "For the Uniform"
  14. "In Purgatory's Shadow"
  15. "By Inferno's Light"
  16. "Doctor Bashir, I Presume?"
  17. "A Simple Investigation"
  18. "Business as Usual"
  19. "Ties of Blood and Water"
  20. "Ferengi Love Songs"
  21. "Soldiers of the Empire"
  22. "Children of Time"
  23. "Blaze of Glory"
  24. "Empok Nor"
  25. "In the Cards"
  26. "Call to Arms"
  1. "A Time to Stand"
  2. "Rocks and Shoals"
  3. "Sons and Daughters"
  4. "Behind the Lines"
  5. "Favor the Bold"
  6. "Sacrifice of Angels"
  7. "You Are Cordially Invited"
  8. "Resurrection"
  9. "Statistical Probabilities"
  10. "The Magnificent Ferengi"
  11. "Waltz"
  12. "Who Mourns for Morn?"
  13. "Far Beyond the Stars"
  14. "One Little Ship"
  15. "Honor Among Thieves"
  16. "Change of Heart"
  17. "Wrongs Darker Than Death or Night"
  18. "Inquisition"
  19. "In the Pale Moonlight"
  20. "His Way"
  21. "The Reckoning"
  22. "Valiant"
  23. "Profit and Lace"
  24. "Time's Orphan"
  25. "The Sound of Her Voice"
  26. "Tears of the Prophets"
  1. "Image in the Sand"
  2. "Shadows and Symbols"
  3. "Afterimage"
  4. "Take Me Out to the Holosuite"
  5. "Chrysalis"
  6. "Treachery, Faith and the Great River"
  7. "Once More unto the Breach"
  8. "The Siege of AR-558"
  9. "Covenant"
  10. "It's Only a Paper Moon"
  11. "Prodigal Daughter"
  12. "The Emperor's New Cloak"
  13. "Field of Fire"
  14. "Chimera"
  15. "Badda-Bing Badda-Bang"
  16. "Inter Arma Enim Silent Leges"
  17. "Penumbra"
  18. "'Til Death Do Us Part"
  19. "Strange Bedfellows"
  20. "The Changing Face of Evil"
  21. "When It Rains..."
  22. "Tacking Into the Wind"
  23. "Extreme Measures"
  24. "The Dogs of War"
  25. "What You Leave Behind" (2-part finale)


Although DS9's ratings remained solid, it was never as successful as the syndicated Star Trek: The Next Generation, with approximately 6% versus 11% of US households watching during sweeps months. However, it continued to perform better than its franchise sibling Star Trek: Voyager, which averaged around 5% according to the Nielsen ratings. One factor was the increasingly crowded syndicated marketplace, which provided viewers with a number of alternative television series to follow. Another factor was the minimal promotion for DS9, as Paramount focused its efforts on its flagship network series Star Trek: Voyager. From 1995 onwards, most of the independent stations joined new networks (UPN and The WB), and these primetime shows gradually pushed syndicated programming into less favorable time slots as the US television market expanded from four networks (in 1987 when TNG premiered) to six.

Critical reception

DS9 was well received by critics, with TV Guide describing it as "the best acted, written, produced and altogether finest" Star Trek series. Despite debuting in the shadow of The Next Generation, DS9 achieved a considerable level of success in its own right. According to a press release through Newswire on April 7, 1999, it was the #1 syndicated show in the United States for adults 18–49 and 25–54. The characters of DS9 were featured on the cover of TV Guide ten times during its run, including several "special issue" editions in which a set of four different-covered versions were printed.

The series won a number of awards. It was nominated for Emmy Awards every year of its run, including for makeup, cinematography, art direction, special effects, hairstyling, music (direction and composition), and costumes. Of these, it won two for makeup (for "Captive Pursuit" and "Distant Voices"), one for special visual effects (for "Emissary"), and one for its main title theme music (by composer Dennis McCarthy). It was also nominated for two Hugo Awards in the category of Best Dramatic Presentation for "The Visitor" and "Trials and Tribble-ations".

Deep Space Nine drew praise from African-American, Latino and other minority viewers for its handling of the minority characters, particularly the Sisko family members. In addition, actor Alexander Siddig (who portrayed Dr. Bashir) expressed his enthusiasm for the fact that he, with his English accent, unusual screen name at time of casting (Siddig El Fadil), and North African heritage was a main character on a prominent television series despite being not as easily racially identifiable to audiences as many other actors and characters were on TV at the time.

Andrew J. Robinson commented on DS9 not being as popular as its predecessors: "It's not the most popular because it's the most morally ambiguous... Whenever you have characters who are gray rather than black and white... Although they are more interesting, they are more difficult for people to get a handle on. I loved DS9 because they were gray, because the characters were not easily definable, but that's not for everybody".

Author Terry J. Erdmann commented: "DS9 was never as popular as its two predecessors, although it arguably was a more critically acclaimed series". In 2018, IndieWire ranked Star Trek: Deep Space Nine as the 3rd best space science fiction show set in outer space, while placing Star Trek (1966–1969) in 8th place and Star Trek: The Next Generation (1987–1994) in 12th place among other shows in this genre, including 18 overall.

In 2016, The Washington Post ranked "In the Pale Moonlight" the 4th best episode of all Star Trek and called the Dominion war arc possibly the "richest narrative" of the Star Trek universe. However, they noted that individual episodes of the Dominion war do not stand out particularly besides from this one. One reason they felt it is an important episode is that it highlights the moral confusion and compromises that can occur during wartime.

In 2016, in a listing that included each Star Trek film and TV series together, this series was ranked 3rd by the L.A. Times.

In 2017, Vulture ranked Star Trek:Deep Space Nine the number one best live-action Star Trek television show.

In 2019, Popular Mechanics ranked Star Trek: Deep Space Nine the 16th best science fiction television show ever.

Former cast members and staff

In a 2007 interview with If Magazine, George Takei, who had played the character Hikaru Sulu in The Original Series, criticized DS9 for being the polar opposite of Gene Roddenberry's philosophy and vision of the future. However, D. C. Fontana stated in an interview that Roddenberry would have liked it and its dark themes, since he was a World War II veteran. Bjo Trimble, one of the major forces behind the letter-writing campaign that helped renew The Original Series for its third season, commented that she thought Roddenberry would have "come to like DS9, had he lived to see it," and that "the only reason there were not full battles in early Star Trek is lack of funds to pull it off, and lack of technology to show it. Otherwise, GR would certainly have added it; he knew what audiences liked".

Roddenberry is quoted in The Making of Star Trek DS9 as having doubts that a non-exploration show could work, and being displeased with early concepts presented to him in 1991. However, Rick Berman stated in the Star Trek: Deep Space Nine Companion that Roddenberry had given him his blessing for developing it close to his death.

At Shore Leave 14 in July 1992, Majel Barrett commented on Roddenberry's involvement, saying: "He knew about it, but he was not about to become involved. He had done what he wanted to do and that was it. He just wished them Godspeed and go ahead. And as long as the name Star Trek is on it, yes, the estate will have a part of the action."

Ronald D. Moore, one of the series' main writers (who previously wrote for Star Trek: The Next Generation and went on to create the re-imagined Battlestar Galactica), praised the show as the "ultimate achievement for the franchise" in 2002:

I think Deep Space was the show that really took Star Trek as far as you could take it. You have The Original Series which is a sort of a landmark, it changes everything about the way science fiction is presented on television, at least space-based science fiction. Then you have Next Generation which, for all of its legitimate achievements is still a riff on the original. It's still sort of like, ok, it's another star ship and it's another captain – it's different but it's still a riff on the original. Here comes Deep Space and it just runs the table in a different way. It just says ok, you think you know what Star Trek is, let's put it on a space station, and let's make it darker. Let's make it a continuing story, and let's continually challenge your assumptions about what this American icon means. And I think it was the ultimate achievement for the franchise. Personally, I think it's the best of all of them, I think it's an amazing piece of work.

Babylon 5 controversy

Babylon 5, another science fiction series with a similar premise, set on a space station, aired around the same period as Deep Space 9. Babylon 5 creator J. Michael Straczynski indicated that Paramount Television was aware of his concept as early as 1989, when he attempted to sell the show to the studio, and provided them with the series bible, pilot script, artwork, lengthy character background histories, and plot synopses for 22 "or so planned episodes taken from the overall course of the planned series".

Paramount declined to produce Babylon 5, but later announced Deep Space Nine was in development, two months after Warner Bros. announced its plans for Babylon 5. Straczynski stated that, even though he was confident that Deep Space Nine producer/creators Rick Berman and Michael Piller had not seen this material, he suspected that Paramount executives used his bible and scripts to steer development of Deep Space Nine. He and Warner did not file suit against Paramount, largely because Straczynski did not see it as a productive option, with negative repercussions for both TV series. In 1993 he responded to a Deep Space Nine fan who saw the lack of legal action as proof that Straczynski's allegation was unfounded, "If there is any (to use your term) winking and nudging going on, it's on the level of 'Okay, YOU (Paramount) know what happened, and *I* know what happened, but let's try to be grownup about it for now,' though I must say that the shapechanging thing nearly tipped me back over the edge again. If there are no more major similarities that crop up in the next few weeks or months, with luck we can continue that way."

Place in the Star Trek universe

Deep Space Nine is contemporaneous with both Star Trek: The Next Generation and Star Trek: Voyager, with the last two seasons of The Next Generation set in the same years as the first two of Deep Space Nine, and the last five seasons of Deep Space Nine with the first five of Voyager. There are crossover characters and plot connections between the series. For example, the characters of Worf and Miles O'Brien originated on The Next Generation before becoming main characters on Deep Space Nine, and the Maquis plotline introduced on Deep Space Nine is part of the premise of Voyager, on which Federation and Maquis crews must merge on a single starship. In addition, in the Deep Space Nine episode "Trials and Tribble-ations", produced as part of a 30th-anniversary celebration of the Star Trek franchise, Deep Space Nine characters travel back in time to participate in the events of the Star Trek: The Original Series episode "The Trouble with Tribbles".


On June 30, 1993, between seasons one and two, DS9 followed the example of other Star Trek series in releasing the original score from its pilot episode on CD. The title theme was also made available as a CD single. Music from several other episodes is included on The Best of Star Trek releases.

Originally created in the hope that Frank Sinatra Jr. would take the role, the character Vic Fontaine (instead played by 1960s heart throb James Darren) was introduced in the sixth-season episode "His Way". The character was a self-aware holographic Las Vegas lounge singer and night club owner from the early 1960s. Vic was popular with the station's crew and performed many period songs by, among others, Frank Sinatra and Nat King Cole. Darren's role allowed him to release This One's from the Heart on August 24, 1999, featuring songs that Vic sang in the show and other period pieces.

On February 12, 2013, La La Land Records released a limited edition, four-disc soundtrack collection entitled the Star Trek: Deep Space Nine Collection. The discs contain various cues from episodes scored by Dennis McCarthy, Jay Chattaway, David Bell, Paul Baillargeon, John Debney, Richard Bellis and Gregory Smith. Only 3000 copies of the collection were printed.

Home media

Episodes of DS9 were made available on VHS cassettes. The series was released on VHS in the United Kingdom starting August 2, 1993. Each video cassette contained two episodes and unique artwork and character/plot information. The first VHS release in the United States came on November 19, 1996.

Beginning in 1996, DS9 began releases on LaserDisc. Picture and sound quality in this format was significantly better than that of VHS cassettes; however, the Laserdisc format was discontinued in 1997. Only 30 discs, or the first 60 episodes, were released, comprising the first, second and part of the third season before Pioneer halted its production of Star Trek laserdiscs in October 1999. DS9 LaserDiscs were also produced for the Japanese and European markets. In Japan, the first five seasons were released in a series of ten boxed sets (two per season) before they were canceled around the same time as the US releases. In Europe, a select few DS9 episodes were released on PAL laserdisc: "Emissary", also included in the boxed set Star Trek: The Pilots; "The Way of the Warrior", parts 1 and 2; and "Trials and Tribble-ations" from DS9, "The Trouble with Tribbles" from Star Trek: The Original Series, and "More Tribbles, More Troubles" from Star Trek: The Animated Series.

Following the DVD release of Star Trek: The Next Generation in 2002, DS9 was released on DVD beginning in February 2003. DS9 was released in boxed sets of one season each, which were released approximately one month apart. Each season contains several "special features", including a biographical look at a main character, information from make-up designer Michael Westmore on how various aliens were created, and interviews with cast members and crew members.

The sets also include "Section 31" easter eggs that give a brief look at other aspects of the series. The Region 2 and 4 DVDs also come with bonus CD-ROM discs that allow users to build a "virtual" DS9 on their computer with each release (this software can no longer be installed as the on-line registration is no longer available). On October 26, 2004, a boxed set of all seven season sets was also released.

Documentary What We Left Behind

In 2017, Ira Steven Behr announced he had reconvened much of the former cast and crew of Deep Space Nine for a documentary film entitled What We Left Behind. It had a very positive response and surpassed its fundraising goals, and this success led to ground-breaking conversions of Deep Space Nine footage into higher definition although it caused some delays. A screening version was released in late 2018 in Hollywood, New York, and at the Destination Star Trek convention in the U.K.

By February 2017, the documentary was partially finished, according to Behr, with an Indiegogo fundraising page set up to crowdsource the rest of the money needed to complete it. In addition to interviews with cast and crew, the documentary will explore Deep Space Nine's legacy; Behr also reconvened the series' old writers' room to develop a script for the first episode of an imagined eighth season, which will be featured in the film. In 2017, a tentative release date was set for 2018. In the summer of 2018, the makers scheduled special release events starting in October 2018. A version was able to be screened at these special release events at Paramount in Hollywood and some other locations, but a decision was made to delay the media release to increase the amount of high-definition conversions.

In 2017, a fundraiser for the documentary surpassed its target of nearly $150,000 within a day of going live. It went on to raise over $500,000 by March 2017, almost four times the amount requested. When it concluded it had raised over $631,000 from thousands of donations.

Development of What We Left Behind took extra time due in part to the large amount of material for editing and technical challenges. This includes crafting special effects footage and working with CBS to make high definition scans. The makers also expanded the amount of footage that is being remastered, and innovated with a 16:9 scan of the original DS9 film.

In August 2018, it was announced the documentary would have original music scored by Star Trek veterans Dennis McCarthy (256 Star Trek episodes scored) and Kevin Kiner (10 Star Trek episodes scored). The documentary's producer is Kai de Mello-Folsom, in consultation with others from the original creative team including Star Trek franchise legends such as Michael Okuda, Jonathan West, and Doug Drexler.

It premiered in late 2018 at the following locations:

  • Los Angeles, October 12
  • New York City, October 14
  • Birmingham, UK, October 20, during the Destination Star Trek convention

The strong community support and overall response, as well as the creative team's access to resources to create the high-definition sequences led to a delay to increase the sequences filmed in higher-definition for the documentary. Although the screening version was complete and could have been released as-is, a creative decision was made to undertake converting more sequences into high definition. One teaser showed concept art of a Star Trek spacecraft, which appears in the documentary in an animated sequence. The spacecraft design was by John Eaves, who designed many spacecraft in the franchise's television shows and theatrical films.

On May 13, 2019 there was a limited theatrical release. It played at about 800 theaters and grossed over $380,000. The film reviewed various aspects of the series from a perspective of twenty years later, explored a plot for a notional 8th season, and included many clips re-scanned from original footage in high definition.

On Rotten Tomatoes it has an approval rating of 100% based on reviews from 5 critics.


Pocket Books has published several dozen books based on DS9. Some of these were novelizations of memorable episodes, such as "Emissary", "The Search" and "What You Leave Behind", which were usually published a few days after the episode aired in the United States. Several novels were part of "crossover" series between the Star Trek franchises, while others were part of other franchises but dealt with events laid out in DS9. For example, The Battle of Betazed tells of how Deanna Troi attempted to resist the Dominion occupation of her world (mentioned in the episode "In the Pale Moonlight"). Most focus on the station and its crew, with a notable exception being Ira Steven Behr and Robert Hewitt Wolfe's Legends of the Ferengi.

The "Millennium" series by Judith and Garfield Reeves-Stevens, published by Pocket Books beginning in 2000, consists of The Fall of Terok Nor (book 1), The War of the Prophets (book 2), and Inferno (book 3). The series lays out an alternate ending to DS9 (the novels were actually written before the series concluded) in which a second wormhole is created by the actions of a number of shady characters, destroying the station. In the space-time distortion that occurs, most of the crew are transported 25 years into the future—a future in which the Federation and its allies are virtually crushed and a fanatical sect of Bajorans who worships the Pah-wraiths have ascended to power and plan to destroy the universe to bring about a higher state of existence. Inferno ends the series as an unexpected mode of time travel is discovered after the end of the universe, allowing the DS9 crew to alter past events.

Avatar, a two-part novel published on May 1, 2001, picked up where the series left off. It began season 8 of DS9, into which A Stitch in Time (a biographical look at the life of Garak, written by Andrew Robinson himself) was incorporated retroactively. The events of "What You Leave Behind", DS9's series finale, caused some radical changes to occur in Season 8. As Benjamin Sisko had entered the Celestial Temple, Colonel Kira was given command of the station while a new commander named Elias Vaughn took over her position, Garak became the leader of post-war Cardassia, Odo helped the Changelings rebuild, and Rom presided over the Ferengi Alliance.

Other publications, such as the Deep Space Nine Technical Manual and Deep Space Nine Companion, are common to most of the Trek series. The DS9 Companion contains detailed episode guides and interviews with actors, writers, directors and other staff members.

DS9 series influences were included in role-playing game reference books from Last Unicorn Games and Decipher, Inc. Additionally, several novels have also been released in audio form, narrated by René Auberjonois and Armin Shimerman among others.


Outside its line of novels, DS9 has been the subject of several comic books published by Malibu Comics, Wildstorm Comics, Marvel Comics and IDW. One—Marvel's Starfleet Academy—is a spin-off detailing Nog's experiences as a cadet at the title academy in San Francisco. Another DS9 comic series became an example of licensed Star Trek works influencing each other as Tiris Jast, a major character from Wildstorm's N-Vector, appeared in the novel Avatar, Book One.


Several video games focusing on DS9 have been released. The first was Crossroads of Time, a 1995 side-scrolling game released for the Super NES and Genesis. The game takes place around the time of the series premiere, borrowing some stories from early episodes such as "Past Prologue" and creating others. A number of problems reportedly impeded the game's development process, and it was met with mixed reactions.

Three DS9-themed games were released for the PC: Harbinger in 1996, The Fallen in 2000, and Dominion Wars in 2001. A board game was released as part of the now-defunct "component board game" series, which included an intercompatible board game for Star Trek: The Next Generation. DS9's role-playing book was one of several that failed to be released into wide circulation when Decipher, then publisher of the Star Trek role-playing game, discontinued its line.

The series features prominently in the Star Trek Customizable Card Game, particularly its second edition. In the game's first edition, Deep Space Nine is the titular fifth set, followed by one entitled "The Dominion" and several other DS9-themed sets. In the second edition, there are two types of cards for the United Federation of Planets, which may be placed at Earth or Deep Space Nine. The Ferengi, Dominion, Cardassian, Bajoran, and Maquis affiliations are primarily DS9-derived material, while the Klingon affiliation also borrows strongly from it.

The PC game Star Trek Online features Deep Space Nine as a trading hub. The lower ring (The Promenade) contains vendors, and the upper ring offers views of surrounding space. In addition, the expansion “Victory is Life” is focused around DS9 and the Gamma Quadrant.

Other merchandising

Along with the rest of the Star Trek franchise, DS9 has been the subject of much merchandising. Action figures, keychains, models, and other items have been released. The station itself, which is highly recognizable and iconic of the series, is the subject of many of these items. Paramount also sells Starfleet uniforms; among the styles is the so-called "DS9-style" uniform, which is primarily black with a division color (red for command, yellow for engineering or security, blue/green for medical and the sciences) on the shoulders and a grayish-purple undershirt is seen underneath the uniform.

DS9 was represented at Star Trek: The Experience, an attraction at the Las Vegas Hilton that recreated both Quark's Bar & Restaurant and the Promenade. The former served Star Trek-style food and drinks, and hosted gatherings such as conventions. The latter (called the Shopping Promenade) sold various souvenirs; among the items for sale were "official" Starfleet uniforms and action figures. The attraction closed in September 2008.

In 2019, a new Star Trek: Deep Space Nine themed video game gambling machine was announced, with a tie-in promotion to the Las Vegas Star Trek convention. The maker's noted "Star Trek commands one of the world's most passionate fan bases, and we're thrilled to reveal the new Star Trek: Deep Space Nine - Red Alert game." In the product, gambler-gamers defend the newly freed people of Bajor and the eponymous space station from Gamma Quadrant threats using a virtual Runabout and Defiant, some of the famous spacecraft from the hit TV show.