Listen to Opening Theme (Seasons 4-7) [From "Star Trek: Deep Space Nine"] online. Opening Theme (Seasons 4-7) [From "Star Trek: Deep Space Nine"] is an English language song and is sung by Dominik Hauser. Opening Theme (Seasons 4-7) [From "Star Trek: Deep Space Nine"], from the album Television's Finest Vol. 4: The Nineties, was released in the year 2014. The duration of the song is 1:55. Download English songs online from JioSaavn.