The Enterprise investigates a planet whose colonists should be dead, but are not.
Episode rating
Cast of episode
- Captain James Tiberius 'Jim' Kirk
- Mister Spock
- Leila Kalomi
- Elias Sandoval
- Dr. McCoy
- Kelowitz
- Sulu
- Uhura
- DeSalle
- Painter
- Lieutenant Leslie
- Guard
- Lieutenant Hadley
- Lt. Brent
- Balok
- Enterprise crewmember
- Engineer
- Yeoman
- Brenner
- Crewman
- Crewman