Star Trek: The Original Series Three Season Pack includes Seasons 1 - 3. Space...The Final Frontier. These are the voyages of the Starship, Enterprise. Its 5-year mission: to explore strange new worlds, to seek out new life and new civilizations, to boldly go where no man has gone before! The series is set in the 23rd century where Earth has survived World War III then moved on to explore the stars. Brought to you in a brilliant remastered edition...this is Star Trek like you've never seen it before. Star Trek The Original Series Season 1: Billy Blackburn's Treasure Chest: Rare Home Movies And Special Memories, Spacelift: Transporting Trek Into The 21st Century (hd), Starfleet Access Episodes With Picture-in-picture Interviews And Pop-up Trivia While Viewing, Sci-fi Visionaries, Enterprise Inspection Tour (hd); Star Trek The Original Series Season 2: Star Trek: TOS On Blu-ray, Special Tribbles Disc With New Commentary, Starfleet Access Made On Select Episodes; Star Trek The Original Series Season 3: Where No Man Has Gone Before: The Unaired, Alternate Version, Billy Blackburn's Treasure Chest: Rare Home Movies And Special Memories Part 3.