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: 1998-09-30
上映時間: 45 min
概要: Stardate: Unknown. As Kira begins working with a Romulan presence aboard the station, Sisko looks for answers in a vision he receives from the Prophets, leading him to uncover a family secret.
脚本家: Ira Steven Behr
放送日: 1998-10-07
上映時間: 45 min
概要: Stardate: 52152.6. As Sisko searches for the Orb of the Emissary, Kira prepares a blockade opposing the Romulans near the Bajoran moon Durna. Meanwhile, Worf and Martok lead a suicide mission in Jadzia's name.
脚本家: René Echevarria
放送日: 1998-10-14
上映時間: 45 min
概要: Stardate: Unknown. Ezri Dax finds difficulty in trying to settle into a new life, as Jadzia's memories and relationships provide her with one emotional challenge after another.
脚本家: Ronald D. Moore
放送日: 1998-10-21
上映時間: 45 min
概要: Stardate: Unknown. Sisko is challenged by a Vulcan captain to a competitive match in an Earth game of skill known as ... baseball.
脚本家: René Echevarria
放送日: 1998-10-28
上映時間: 45 min
概要: Stardate: Unknown. Bashir begins falling in love with a genetically engineered patient whom he helped bring out of her state of introversion.
放送日: 1998-11-04
上映時間: 45 min
概要: Stardate: Unknown. A clone of Weyoun seeking asylum submits himself to Odo as a prisoner, offering invaluable information about the Dominion.
脚本家: Ronald D. Moore
放送日: 1998-11-11
上映時間: 45 min
概要: Stardate: Unknown. With nowhere to turn and old age having made him obsolete, Klingon legend Kor asks Worf to help him find one last glorious battle.
脚本家: Ira Steven Behr
放送日: 1998-11-18
上映時間: 45 min
概要: Stardate: Unknown. Sisko's crew is diverted to the front lines, where, alongside war-torn Starfleet officers, they must make a stand against a Jem'Hadar assault.
脚本家: René Echevarria
放送日: 1998-11-25
上映時間: 45 min
概要: Stardate: Unknown. Kira is kidnapped by a Bajoran Pah-wraith cult led by Dukat.
放送日: 1998-12-30
上映時間: 45 min
概要: Stardate: Unknown. Mentally and emotionally scarred by his combat injuries, Nog seeks comfort in the holographic fantasy world of Vic Fontaine.
脚本家: Bradley Thompson
放送日: 1999-01-06
上映時間: 45 min
概要: Stardate: Unknown. A search for O'Brien, who has gone missing somewhere near Ezri's home world, reunites Ezri with her family and their troubles.
脚本家: Ira Steven Behr
放送日: 1999-02-03
上映時間: 45 min
概要: Stardate: Unknown. The Grand Nagus goes missing in the mirror universe, leading Quark and Rom on a mission to track him down.
脚本家: Robert Hewitt Wolfe
放送日: 1999-02-10
上映時間: 45 min
概要: Stardate: Unknown. A murder investigation prompts Ezri to confront the repressed memories of Joran, a former Dax host who had killed three people.
脚本家: René Echevarria
放送日: 1999-02-17
上映時間: 45 min
概要: Stardate: 51474.2. A shapeshifter, one of "the hundred" sent from the Link centuries ago to explore the galaxy, tries to convince Odo to abandon his life as a humanoid in favor of a grander quest.
脚本家: Ira Steven Behr
放送日: 1999-02-24
上映時間: 45 min
概要: Stardate: Unknown. A surprise programming feature brings mobsters to take over Vic's lounge, leading the DS9 crew to devise a plan to get rid of them.
脚本家: Ronald D. Moore
放送日: 1999-03-03
上映時間: 45 min
概要: Stardate: Unknown. When the mysterious Sloan attempts to recruit Bashir for an undercover mission on Romulus, Sisko orders Bashir to go along with the plan, in hopes of learning more about Section 31.
脚本家: René Echevarria
放送日: 1999-04-07
上映時間: 45 min
概要: Stardate: 52576.2. While Ezri goes searching for Worf, who has been missing since a Dominion attack on his ship, Sisko proposes marriage to Kasidy and begins plans to build a house on Bajor.
脚本家: Bradley Thompson
放送日: 1999-04-14
上映時間: 45 min
概要: Stardate: Unknown. Sisko must decide whether to oppose the Prophets and marry Kasidy. Meanwhile, Dukat comes to DS9 with a Bajoran identity and a plan to manipulate Kai Winn; and Worf and Ezri are held captive by the Breen.
脚本家: Ronald D. Moore
放送日: 1999-04-21
上映時間: 45 min
概要: Stardate: Unknown. A new alliance between the Dominion and the Breen further appalls Damar. Meanwhile, Winn finds her spirituality thrown into chaos when she has a vision from the Pah-wraiths.
脚本家: Ira Steven Behr
放送日: 1999-04-28
上映時間: 45 min
概要: Stardate: Unknown. As Winn begins studying her uncertain role in following the path of the Pah-wraiths, the Federation engages in battle for the first time against the Dominion and their new Breen allies.
脚本家: René Echevarria
放送日: 1999-05-05
上映時間: 45 min
概要: Stardate: Unknown. As Kira leads a mission to help organize Damar's resistance forces, Bashir learns that Odo has been infected with the disease sweeping through the Great Link.
脚本家: Ronald D. Moore
放送日: 1999-05-12
上映時間: 45 min
概要: Stardate: Unknown. As tensions mount within Kira and Damar's resistance cell, Worf realizes he must take action to prevent Gowron from making a key strategic mistake.
脚本家: Bradley Thompson
放送日: 1999-05-19
上映時間: 45 min
概要: Stardate: 52645.7. Bashir and O'Brien capture Sloan and probe his mind in a search for the cure to Odo's disease.
放送日: 1999-05-26
上映時間: 45 min
概要: Stardate: 52861.3. With the Cardassian resistance movement crushed, Kira, Damar, and Garak find themselves trapped behind enemy lines. Meanwhile, Grand Nagus Zek announces his retirement and plans to name Quark his successor.
脚本家: Ira Steven Behr
放送日: 1999-06-02
上映時間: 45 min
概要: Stardate: 52902.0. As the war careens toward a final showdown on Cardassia, Sisko's definitive action as the Emissary draws near.
脚本家: Ira Steven Behr
放送日: 1999-06-02
上映時間: 45 min
概要: Stardate: Unknown. Sisko leads, what he hopes will be, a final all-out assault on Cardassia Prime. Kira and Garak mount a suicidal assault on the Cardassian headquarters occupied by the Dominion, who in turn kill innocent women and children village by village in retaliation for the Resistance's attacks.
