Nicole deBoer

Much upheaval takes place in the sixth season of this popular sci-fi spinoff. The Dominion War rages on, and the crew, led by commander Benjamin Sisko (Avery Brooks) must find a way to soldier on in the face of turmoil.

Located at the mouth of the outer space "wormhole" that allows travel from Alpha Quadrant to the Gamma Quandrant -- where the cruel and vindictive Dominion reigns supreme -- DS9 is well-positioned for adventures of all kinds.

At Deep Space Nine, a space station located next to a wormhole, Cmdr. Sisko (Avery Brooks) and crew members Odo (Rene Auberjonois), O'Brien (Colm Meaney) and Dax (Terry Farrell) welcome alien visitors, root out evildoers and solve all types of unexpected problems that come their way.

The mixed Deep Space Nine crew of Federation and Bajoran officers winds up the seventh and final season of the show with suspenseful episodes that try to pull together all the plot threads (or at least the biggest ones).

Commander Benjamin Sisko (Avery Brooks) heads the crew of Deep Space Nine -- including Odo (Rene Auberjonois), Worf (Michael Dom), Dax (Terry Farrell) and others -- as it travels through space, trying to keep both the ship and the areas it travels safe, secure and free

The fifth season of "Deep Space Nine" marks a turning point for the show. The Klingon faction instigated by Worf's arrival is occasionally played for laughs, but mostly, their hardheaded personalities foil all diplomatic efforts.

The fifth season of "Deep Space Nine" marks a turning point for the show. The Klingon faction instigated by Worf's arrival is occasionally played for laughs, but mostly, their hardheaded personalities foil all diplomatic efforts.

Much upheaval takes place in the sixth season of this popular sci-fi spinoff. The Dominion War rages on, and the crew, led by commander Benjamin Sisko (Avery Brooks) must find a way to soldier on in the face of turmoil.

Season 4 of the hit sci-fi series proves pivotal as the Dominion gains the ascendancy and an all-out battle begins between Klingons and embattled space station defenders. Worf (Michael Dorn) is back as part of an insidious strategy by the Klingons.

The mixed Deep Space Nine crew of Federation and Bajoran officers winds up the seventh and final season of the show with suspenseful episodes that try to pull together all the plot threads (or at least the biggest ones).

Commander Benjamin Sisko (Avery Brooks) heads the crew of Deep Space Nine -- including Odo (Rene Auberjonois), Worf (Michael Dom), Dax (Terry Farrell) and others -- as it travels through space, trying to keep both the ship and the areas it travels safe, secure and free

Located at the mouth of the outer space "wormhole" that allows travel from Alpha Quadrant to the Gamma Quandrant -- where the cruel and vindictive Dominion reigns supreme -- DS9 is well-positioned for adventures of all kinds.