High Quality Content by WIKIPEDIA articles! This is an episode list for the science fiction television series Star Trek: Voyager, which aired on UPN from January 1995 through May 2001. This is the fourth television program in the Star Trek franchise, and comprises a total of 172 episodes over the show`s seven seasons. Five episodes of Voyager ("Caretaker", "The Killing Game", "Dark Frontier", "Flesh and Blood", "Endgame") each originally aired as two-hour presentations. The episodes are listed in chronological order by original air date, which match the episode order in each season`s DVD set. This list also includes the stardate on which the events of each episode took place within the fictional Star Trek universe.