第 7 季 共 26 集
播出时间：1998年10月1日
第 1 集 Image in the Sand
播出时间：1998年10月1日
Having returned to Earth a couple of months ago, Sisko waits for the Prophets to instruct him on what to do next. When he receives one, he begins searching for the woman behind the face in the sand in his vision. Meanwhile, back on DS9, Kira deals with a promotion and handling the decisions surrounding her command, and finding herself wishing for the return of Sisko. And Worf deals with the loss of his wife, Jadzia Dax.
第 2 集 Shadows and Symbols
播出时间：1998年10月8日
Ezri joins Sisko and his family on his quest for the Orb of the Emissary. Colonel Kira mounts a blockade around a Bajoran moon where the Romulan alliance has deposited an ammunitions dump, claiming it in the name of defense for a Romulan hospital. And Quark joins the rest of the DS9 crew as they join Worf aboard a Klingon warship as they mount a dangerous mission in Jadzia Dax's name in an effort to get her spirit into Stovokohr, the Klingon equivalent of Heaven.
第 3 集 Afterimage
播出时间：1998年10月15日
Sisko tries to convince Ezri to stay in Starfleet and serve aboard DS9, as Ezri tries to get to know Jadzia's friends aboard the station, especially Worf. Meanwhile, Garak tries to deal with a severe bout of claustrophobia.
第 4 集 Take Me Out to the Holosuite
播出时间：1998年10月22日
A Vulcan captain challenges Sisko to a game of baseball.
第 5 集 Chrysalis
播出时间：1998年10月29日
Dr. Bashir attempts to bring one of his genetically engineered friends out of the catatonic state she is in, and when he is successful, he begins to fall for her.
第 6 集 Treachery, Faith, and the Great River
播出时间：1998年11月5日
A Vorta offers Odo valuable information on the Dominion in exchange for asylum. Meanwhile, Nog tries his Ferengi knowledge as he wheels and deals for a valuable piece of equipment for Chief O'Brien.
第 7 集 Once More Unto the Breach
播出时间：1998年11月12日
An aged Kor requests an opportunity to die with honor as a warrior.
第 8 集 The Siege of AR-558
播出时间：1998年11月19日
Capt. Sisko and his away team volunteer to stay with a besieged unit at an isolate outpost.
第 9 集 Covenant
播出时间：1998年11月26日
Kira is kidnapped and taken to Empok Nor by a member of a Pah'Wraith cult and discovers the group leader is Gul Dukat.
第 10 集 It's Only a Paper Moon
播出时间：1998年12月31日
Severely depressed at his serious war wound, Nog retreats into Vic Fontaine's holosuite program while the singer tries to help him.
第 11 集 Prodigal Daughter
播出时间：1999年1月7日
Ezri travels to her family home in search of Chief O'Brien who has discovered a murdered woman connected with the family and the Orion Syndicate.
第 12 集 The Emperor's New Cloak
播出时间：1999年2月4日
Quark and Rom have to rescue Grand Nagus Zek who is being held captive in the Alternate Universe.
第 13 集 Field of Fire
播出时间：1999年2月11日
Find an apparently untraceable murderer, Ezri Dax reluctantly calls up the residual consciousness remnant of her symbiont's past hidden psychopathic murderer host, Joran.
第 14 集 Chimera
播出时间：1999年2月18日
After searching out and finding Odo, another changeling asks him to leave DS9 with him, even though the rest of the crew aren't convinced the new changeling is not part of the Founders.
第 15 集 Badda-Bing, Badda-Bang
播出时间：1999年2月25日
When a programming glitch won't go away, mobsters take over Vic's and open for business, but the DS9 gang takes it personal when their favorite hangout is no longer their favorite, and they plan to get the new management ousted.
第 16 集 Inter Arma Enim Silent Leges
播出时间：1999年3月4日
While making plans to attend a medical conference on the Romulan home world, Dr. Bashir is contacted by Sloane of Section 31 and recruited to determine the health of a high-ranking Romulan official. Things turn more desperate, though, when the ranking Starfleet admiral traveling with him, who knows about Section 31's interest in the conference mysteriously suffers a brain aneurysm after Dr. Bashir finds out that Sloane is traveling with the group, as well.
第 17 集 Penumbra
播出时间：1999年4月8日
When the ship Worf was serving on is attacked in battle and all search efforts are abandoned, Ezri takes a runabout in search of him against Sisko's orders. Meanwhile, Sisko proposes to Cassidy Yates.
第 18 集 'Til Death Do Us Part
播出时间：1999年4月15日
The Prophets have told Sisko that they do not agree with his impending marriage. Ezri and Worf are captured by Dominion forces. Some of the Cardassians are beginning to regret their alliance with the Dominion, as Gul Dukat, disguised as a Bajoran, sets foot on DS9.
第 19 集 Strange Bedfellows
播出时间：1999年4月22日
Kai Winn gets unknowingly involved with Gul Dukat, disguised as a Bajoran. Tensions further escalate between Weyoun and Gul Damar as the Dominion gather to sign a peace treaty with the Breen, including certain concessions of unknown territories by the Cardassians, as Ezri and Worf try to escape the Cardassian home world.
第 20 集 The Changing Face of Evil
播出时间：1999年4月29日
After the Breen attack Earth, mixed emotions abound on DS9. Having revealed her secret regarding the Prophets to Dukat, Kai Winn turns her back on them, only to be convinced by Dukat to embrace the Pah Wraiths. And on the home world of Cardassia, Legate Damar mounts a resistance to the Dominion.
第 21 集 When It Rains...
播出时间：1999年5月6日
Kira gets sent behind Cardassian lines in an effort to train them in resistance fighting. When Dr. Bashir learns of the deadly disease that Odo is infected with, he gets met with barriers when trying to obtain his medical records from Starfleet. And Martok gets blindsided by Gowron when he arrives on DS9, announcing that he has assumed command of the Klingon fleet.
第 22 集 Tacking Into the Wind
播出时间：1999年5月13日
Odo is affected by the disease threatening to eliminate his race more than he lets on to, while Kira has to deal with the Cardassian's dislike of her. Even though General Martok sees Chancellor Gowron's move as part of a political vendetta, he does nothing about it.
第 23 集 Extreme Measures
播出时间：1999年5月20日
Dr. Bashir and Chief O'Brien go to some pretty extreme measures to try and track down a cure for Odo.
第 24 集 The Dogs of War
播出时间：1999年5月27日
Odo begins recovery from the deadly disease as Dr. Bashir informs him of Section 31's intentions of wiping out his race. A resistance mission goes bad for Kira and Garak and they end up hiding in the basement of the house that Garak grew up in, as they learned that Legate Damar becomes a casualty of war, who is also hiding with them. And the Grand Nagus chooses Quark as his successor upon his impending retirement to Reysa.
第 25 集 What You Leave Behind (1)
播出时间：1999年6月3日
Sisko leads, what he hopes will be, a final all-out assault on Cardassia Prime, as Kira and Garak mount a suicide assault on the Cardassian headquarters, occupied by the Dominion, who kill innocent women and children village by village in retaliation for Resistance attacks.
第 26 集 What You Leave Behind (2)
播出时间：1999年6月3日
Sisko leads, what he hopes will be, a final all-out assault on Cardassia Prime, as Kira and Garak mount a suicide assault on the Cardassian headquarters, occupied by the Dominion, who kill innocent women and children village by village in retaliation for Resistance attacks.
