24世紀初頭。辺境の惑星ベイジョーは、近くでワーム・ホールが発見されたため、銀河の果ての、未踏の地への入り口として戦略的重要拠点となった。30年あまりの間、カーデシア人の侵略を受けた惑星ベイジョーの人々は、壮絶な戦闘の末、彼らを撃退した。しかし、その美しかった国土は焦土と化し、資源は全て搾取され、惑星内の情勢は不安定であった。また、カーデシア人の前線基地だった宇宙ステーション“ディープ・スペース・ナイン（DS9）”は防衛機能などの最新設備が破壊されたまま放置された。地球を中心とする150の文明が同盟を組んだ『惑星連邦』は、惑星ベイジョーの連邦加盟のため地球人ベンジャミン・シスコを司令官に任命し、“DS9”に派遣する。ベイジョー奪還をもくろむカーデシア人に包囲され、宇宙探検家、商人、スパイなどさまざまな航行者が行き交う混沌とした宇宙ステーションを舞台に、シスコ司令官ほかクルーたちの活躍を描く。
脚本家: Ira Steven Behr
放送日: 1993-09-26
上映時間: 45 min
概要: Stardate: Unknown. Word that a previously thought dead Bajoran resistance legend is still alive sends Kira and Chief O'Brien to Cardassia IV to rescue him; meanwhile "The Circle", a sect of the Bajoran provisional government that is intent on wiping out alien influence, is sneaking into power.
脚本家: Peter Allan Fields
放送日: 1993-10-03
上映時間: 45 min
概要: Stardate: Unknown. Kira spends time with Vedek Bareil on Bajor just as "The Circle" begins arming themselves from a mysterious source.
脚本家: Michael Piller
放送日: 1993-10-10
上映時間: 45 min
概要: Stardate: Unknown. As a "Circle"-led Bajoran military tries to occupy the station, a skeleton crew led by Sisko fight to reveal "The Circle's" big secret before they are forced to evacuate themselves. Meanwhile, Kira and Dax lead a mission to reveal the truth about "The Circle" on Bajor.
脚本家: John Whelpley
放送日: 1993-10-17
上映時間: 45 min
概要: Stardate: 47182.1. A jealous Trill, who had waited his entire life to receive a symbiont but never had, decides to steal one. . . Dax's!
放送日: 1993-10-24
上映時間: 45 min
概要: Stardate: 47177.2. Political heat rises on the station as Bajorans enter the station with orphaned Cardassians they have adopted.
脚本家: Evan Somers
放送日: 1993-10-31
上映時間: 45 min
概要: Stardate: 47229.1. A new arrival to the station with a special gravity-based disability appeals to Bashir's heart; meanwhile an old associate of Quark's comes to the station to kill the barkeep.
放送日: 1993-11-07
上映時間: 45 min
概要: Stardate: Unknown. A female Ferengi, posing as a male to be available to participate in business (a rule STRICTLY forbidden by the Ferengi government), falls for Quark during very important negotiations between the Ferengi and a Gamma Quadrant race.
脚本家: Peter Allan Fields
放送日: 1993-11-14
上映時間: 45 min
概要: Stardate: 47282.5. Odo relives some terrible and tragic memories of a past investigation when he was the constable on Cardassian-occupied Deep Space Nine, then named Terok Nor.
脚本家: Mark O'Connell
放送日: 1993-11-21
上映時間: 45 min
概要: Stardate: 47329.4. While noted scientist Gideon Seyetik is preparing for an ambitious project, re-igniting a star, Sisko is intrigued by a woman who keeps disappearing.
放送日: 1993-11-28
上映時間: 45 min
概要: Stardate: 47391.2. A race that has been conquered twice over, one of the conquerors being the mysterious Dominion, comes to the station seeking aid and a new home.
放送日: 1994-01-02
上映時間: 45 min
概要: Stardate: Unknown. Quark meets his match when a new rival opens a casino opposite Quark's Bar on the Promenade; meanwhile the station is suffering issues of high improbability.
脚本家: Bill Dial
放送日: 1994-01-09
上映時間: 45 min
概要: Stardate: 47391.7. Odo and Dr. Mora Pol, Odo's 'father', discover a life form similar to Odo on a Gamma Quadrant planet.
脚本家: Morgan Gendel
放送日: 1994-01-30
上映時間: 45 min
概要: Stardate: 47529.4. Chief O'Brien, who still doesn't like the good Doctor Bashir, must rely on him when the two are stranded on a planet and O'Brien is infected with a deadly, fast moving disease.
脚本家: Paul Robert Coyle
放送日: 1994-02-06
上映時間: 45 min
概要: Stardate: 47581.2. Chief O'Brien's world is turned upside down when for no reason whatsoever he is being ignored by his family and friends and is being closed out of every essential job on the station.
放送日: 1994-02-13
上映時間: 45 min
概要: Stardate: 47573.1. Sisko and Chief O'Brien discover a colony that lives without technology.
脚本家: Robert Hewitt Wolfe
放送日: 1994-02-20
上映時間: 45 min
概要: Stardate: 47603.3. Odo and Dax investigate the mysterious disappearance of people from a village. Kira tries to keep a close eye on Quark, while Vedek Bareil unexpectedly visits.
脚本家: Jim Trombetta
放送日: 1994-02-27
上映時間: 45 min
概要: Stardate: Unknown. A Trill named Arjin comes to DS9 to learn what it is to be a Trill with a symbiont but finds his teacher, Dax, to be less than he expected.
脚本家: Flip Kobler
放送日: 1994-03-20
上映時間: 45 min
概要: Stardate: Unknown. A Cardassian woman, who was once a former flame of Quark's, visits the station under dubious circumstances.
脚本家: Peter Allan Fields
放送日: 1994-03-27
上映時間: 45 min
概要: Stardate: Unknown. Three legendary Klingons come to DS9 to see if Jadzia Dax will participate in a Blood Oath they made with Jadzia's previous host Curzon.
脚本家: James Crocker
放送日: 1994-04-24
上映時間: 45 min
概要: Stardate: Unknown. The destruction of a Cardassian ship leads Sisko, Dukat, and Sisko's old friend Cal Hudson to the fact that there is an unofficial war between the Maquis and the Cardassians.
脚本家: Ira Steven Behr
放送日: 1994-05-01
上映時間: 45 min
概要: Stardate: Unknown. Sisko tries to resolve the Maquis crisis by preventing a war, freeing Gul Dukat and offering the defected Hudson the chance to return.
脚本家: Robert Hewitt Wolfe
放送日: 1994-05-08
上映時間: 45 min
概要: Stardate: Unknown. Dr. Bashir fights to save Garak's life when a malfunctioning Cardassian brain implant threatens to kill him.
脚本家: Peter Allan Fields
放送日: 1994-05-15
上映時間: 45 min
概要: Stardate: 47879.2. Kira and Bashir find themselves in an alternate universe.
脚本家: Gary Holland
放送日: 1994-05-22
上映時間: 45 min
概要: Stardate: Unknown. Vedek Bareil is accused of having betrayed his people to the Cardassians during the occupation, and Major Kira is desperate to prove his innocence.
脚本家: Bill Dial
放送日: 1994-06-05
上映時間: 45 min
概要: Stardate: 47944.2. Chief O'Brien goes through the horrific Cardassian judicial system when he is charged for an unknown crime.
脚本家: Ira Steven Behr
放送日: 1994-06-12
上映時間: 45 min
概要: Stardate: Unknown. Sisko and Quark and a strange telepathic woman are arrested by Jem'Hadar, soldiers of the Dominion.
