
A spinoff of "Star Trek: The Next Generation," "Deep Space Nine" is set on a space station near the planet Bajor. This time, Commander Benjamin Sisko is in charge of a diverse crew. But unlike other "Star Trek" series, there's no USS Enterprise to help them. Sisko and the crew must fight off rival alien species who want control of Deep Space Nine because of its strategic position close to a wormhole, which allows speedy travel to the far reaches of space.

Quark's one true love flees to the station with two of her students, members of the Cardassian underground being sought by the military.

Jadzia opts to risk her future with Starfleet in order to fulfill a blood oath made by Curzon with three Klingon warriors.

The explosion of a Cardassian freighter leaving DS9 makes unlikely allies of Sisko and Gul Dukat as they try to expose a terrorist group.

Sisko struggles to stop the Maquis terrorist attacks while keeping Cal Hudson's involvement with the rebels a secret.