When the troubled Commander Sisko takes command of a surrendered space station, he learns that it borders a unique stable wormhole. In this " Star Trek " spin-off, Commander Sisko leads the multi-species crew of Deep Space Nine, a Federation space station with a complex mission. Watch. Watch full episodes of Star Trek: Deep Space Nine. Watch Join the conversation and connect with CBS\'s Star Trek: Deep Space 9. 3 FREE Full Episodes. Home TV-Series Star Trek: Home Genre Action Adventure Animation Biography Comedy Costume Crime Documentary Drama Family Fantasy History Horror Kungfu Musical Mystery Mythological Psychological Romance Sci-Fi Sitcom Sport Thriller TV Show War. Buy now on Amazon. As of the beginning of the sixth season, Cardassia has joined the Dominion, and together they are waging war on the Federation and their Klingon allies. TV-Series United States Korea China Real reklame.