Star Trek: The Animated Series Season 1 Episode 3
One of Our Planets Is Missing
The crew of the Enterprise races to find a way to stop a cloud from destroying inhabited planets.
1 - 16The JihadJan. 12, 1974- 1 - 15The Eye of the BeholderJan. 05, 1974
- 1 - 14The Slaver WeaponDec. 15, 1973
- 1 - 13The Ambergris ElementDec. 01, 1973
- 1 - 12The Time TrapNov. 24, 1973
- 1 - 11The Terratin IncidentNov. 17, 1973
- 1 - 10Mudd's PassionNov. 10, 1973
- 1 - 9Once Upon a PlanetNov. 03, 1973
- 1 - 8The Magicks of Megas-tuOct. 27, 1973
- 1 - 7The Infinite VulcanOct. 20, 1973
- 1 - 6The SurvivorOct. 13, 1973
- 1 - 5More Tribbles, More TroublesOct. 06, 1973
- 1 - 4The Lorelei SignalSep. 29, 1973
- 1 - 3One of Our Planets Is MissingSep. 22, 1973
- 1 - 2YesteryearSep. 15, 1973
- 1 - 1Beyond the Farthest StarSep. 08, 1973
