Season
Season 4 Episode
- Season 2 ThunderCats Ho! (1)
- Season 2 ThunderCats Ho! (2)
- Season 2 ThunderCats Ho! (3)
- Season 2 ThunderCats Ho! (4)
- Season 2 ThunderCats Ho! (5)
- Season 2 Mumm-Ra Lives (1)
- Season 2 Mumm-Ra Lives (2)
- Season 2 Mumm-Ra Lives (3)
- Season 2 Mumm-Ra Lives (4)
- Season 2 Mumm-Ra Lives (5)
- Season 2 Catfight
- Season 2 Psych Out
- Season 2 The Mask of Gorgon
- Season 2 The Mad Bubbler
- Season 2 Together We Stand
- Season 2 Ravage Island
- Season 2 Time Switch
- Season 2 The Sound Stones
- Season 2 Day of the Eclipse
- Season 2 Sideswipe
- Season 2 Mumm-Rana's Belt
- Season 2 Hachiman's Honor
- Season 2 Runaways
- Season 2 Hair of the Dog
- Season 2 Vultureman's Revenge
ThunderCats - Season 2 Episode 12 Psych Out
8.23 22 minutes While burying one of the time capsules that transported the Thundercats to Third Earth, it smashes apart and Lion-O gets caught in its gases, making him younger and younger by the minute. The other Thundercats must find a way to reverse the process and realize the Cave of Time is the only way, but they must get Lion-O there before he "vanishes" from existence. Things get worse when the young Lion-O and Snarf are captured by the Lunataks.
