Star Trek - The Original TV Series

Shore Leave On shore leave, the crew's thoughts come to life.   Space Seed Kirk meets Khan, a leader of Earth's Eugenics War.   The Gamesters of Triskelion Three disembodied beings wager on fights staged by prisoners abducted from around the galaxy.   Balance of Terror After attacking an outpost, Romulans battle the Enterprise.   Whom Gods Destroy Kirk is confronted by one of his heroes, now criminally insane.   Arena Kirk is pitted in a barehanded duel with a Gorn.   A Private Little War The Klingons provide arms to a peaceful planet and disrupt the balance of power.   The Menagerie - Part 2 Spock hijacks the Enterprise to return an injured Captain Pike to Talos IV.   Who Mourns for Adonais? The Enterprise is held captive by the Greek god, Apollo.

Where No Man Has Gone Before Kirk's friend, Gary Mitchell, is transformed into a god-like entity.   Spock's Brain Kirk pursues aliens who have taken Spock's brain.   Return to Tomorrow Telepathic aliens take over Kirk and Spock's bodies.   Turnabout Intruder A woman from Kirk's past exchanges bodies with him and takes control of the ship.   Bread and Circuses Spock and McCoy are forced to fight in Roman-like games.   The Doomsday Machine A machine that destroys planets threatens the Enterprise.   The Deadly Years Accelerated aging affects the senior officers and threatens Kirk's ability to lead.   A Piece of the Action Kirk investigates a planet with an Earth-like 1920s gangster culture.