Season 1, Episode 24
Production episode: 1×25
Original air date: March 2, 1967
Star date: 3417.3
The Enterprise is tasked with a rescue mission to an Earth colony on planet Omicron Ceti III, which is being bombarded with lethal Berthold rays that disintegrate animal tissue under prolonged exposure. They don’t expect to find any survivors, and on first glance it seems that all 150 colonists are in fact dead, as there is no response to their hails. Brief exposure to the radiation should be safe, so Kirk beams down with a landing party consisting of Mr. Spock, Dr. McCoy, Lt. Sulu, Mr. DeSalle, and Mr. Kelowitz. They wander through the empty streets of a small town farming community, which oddly resembles a Hollywood backlot. Kirk laments the apparent loss of life in the colony, “another dream that failed,” but then a man appears and welcomes them to the planet. He identifies himself as Elias Sandoval, the leader of the group that left Earth four years before.