Arm the photon torpedoes and set your phaser to stun. Join http://www.WatchMojo.com as we count down our picks for the top 10 "Star Trek: The Original Series" episodes.
Star Trek, Star Trek: The Original Series, TV, television, Star Trek episodes, Star Trek: TOS, TV episodes, The City on the Edge of Forever, Balance of Terror, Amok Time, Journey to Babel, Space Seed, Mirror Mirror, Arena, The Trouble with Tribbles