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 fifth television program in the Star Trek franchise, and comprises a total of 172 episodes over the show's seven seasons. Four episodes of Voyager ("Caretaker", "Dark Frontier", "Flesh and Blood", and "Endgame") each originally aired as two-hour presentations, and are considered whole episodes on the DVD release; additionally, parts I and II of "The Killing Game" aired back-to-back, and are treated as separate episodes on the DVD release. 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 p