- 1 - 65Fond MemoriesDec. 20, 1985
- 1 - 64The ShifterDec. 19, 1985
- 1 - 63Mumm-RanaDec. 18, 1985
- 1 - 62The Trouble with ThunderKittensDec. 17, 1985
- 1 - 61Lion-O's Anointment Final Day: The Trial of EvilDec. 16, 1985
- 1 - 60Eye of the BeholderDec. 13, 1985
- 1 - 59The Superpower PotionDec. 12, 1985
- 1 - 58The MountainDec. 11, 1985
- 1 - 57Out of SightDec. 10, 1985
- 1 - 56Dream MasterDec. 09, 1985
- 1 - 55Divide and ConquerDec. 06, 1985
- 1 - 54The TransferDec. 05, 1985
- 1 - 53Good and UglyDec. 04, 1985
- 1 - 52Secret of the Ice KingDec. 03, 1985
- 1 - 51ExcaliburDec. 02, 1985
- 1 - 50
- 1 - 49TrappedNov. 28, 1985
- 1 - 48Mechanical PlagueNov. 27, 1985
- 1 - 47The Mumm-Ra BerbilNov. 26, 1985
- 1 - 46Lion-O's Anointment Third Day: Trial of CunningNov. 25, 1985
- 1 - 45Turmagar the TuskaNov. 22, 1985
- 1 - 44Jackalman's RebellionNov. 21, 1985
- 1 - 43The Rock GiantNov. 20, 1985
- 1 - 42Lion-O's Anointment Second Day: The Trial of SpeedNov. 19, 1985
- 1 - 41The MicritsNov. 18, 1985
- 1 - 40Tight SqueezeNov. 15, 1985
- 1 - 39Monkian's BargainNov. 14, 1985
- 1 - 38The DemolisherNov. 13, 1985
- 1 - 37Lion-O's Anointment First Day: Trial of StrengthNov. 12, 1985
- 1 - 36The Evil Harp of Charr-NinNov. 11, 1985
- 1 - 35Sword in a HoleNov. 08, 1985
- 1 - 34Queen of 8 LegsNov. 07, 1985
- 1 - 33Dimension DoomNov. 06, 1985
- 1 - 32Return of the DrillerNov. 05, 1985
- 1 - 31Mandora and the PiratesNov. 04, 1985
- 1 - 30Feliner (2)Nov. 01, 1985
- 1 - 29Feliner (1)Oct. 31, 1985
- 1 - 28The WolfratOct. 30, 1985
- 1 - 27The Thunder-CutterOct. 29, 1985
- 1 - 26Sixth SenseOct. 28, 1985
- 1 - 25Snarf Takes Up the ChallengeOct. 11, 1985
- 1 - 24Safari JoeOct. 10, 1985
- 1 - 23The Crystal QueenOct. 09, 1985
- 1 - 22The Astral PrisonOct. 08, 1985
- 1 - 21Dr. DometoneOct. 07, 1985
- 1 - 20Return to ThunderaOct. 04, 1985
- 1 - 19MongorOct. 03, 1985
- 1 - 18Spitting ImageOct. 02, 1985
- 1 - 17All That GlittersOct. 01, 1985
- 1 - 16The Fireballs of Plun-DarrSep. 30, 1985
- 1 - 15The TIme CapsuleSep. 27, 1985
- 1 - 14The Spaceship Beneath the SandsSep. 26, 1985
- 1 - 13Lord of the SnowsSep. 25, 1985
- 1 - 12The DoomgazeSep. 24, 1985
- 1 - 11The Ghost WarriorSep. 23, 1985
- 1 - 10Mandora: the Evil ChaserSep. 20, 1985
- 1 - 9The Garden of DelightsSep. 19, 1985
- 1 - 8The Tower of TrapsSep. 18, 1985
- 1 - 7Trouble with TimeSep. 17, 1985
- 1 - 6The Terror of HammerhandSep. 16, 1985
- 1 - 5Pumm-RaSep. 13, 1985
- 1 - 4The Slaves of Castle Plun-DarrSep. 12, 1985
- 1 - 3BerbilsSep. 11, 1985
- 1 - 2The Unholy AllianceJan. 23, 1985
- 1 - 1ExodusJan. 23, 1985
The inhabitants of the planet Thundera evacuate just before it is destroyed. They were pursued by a band of mutants. All but one of their escape ships was destroyed. Only a small group of Thunderans (Thundercats) remained. With only half engine power, the group, which was led by Jaga, had to set a course for the nearest planet. Jaga commanded their ship while the other seven were in their stasis tubes. Jaga died on their journey to Third Earth and their ship crashed there. Soon they made friends with various groups in the area and they designed a fortress. Mumm-Ra the centuries-old embodiment of evil, along with the mutants that destroyed the rest of the Thunderans are a constant threat. But Lion-O, the new leader of the Thundercats, with his weapon the "Sword of Omens" will help the Thundercats to have a standing chance.