4 Season
130 Episode
ThunderCats - Season 2 Episode 12 Psych Out
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.
- Year: 1989
- Country: United States of America, Japan
- Genre: Animation, Sci-Fi & Fantasy, Action & Adventure, Kids
- Studio: Syndication
- Keyword: cat, sword, pyramid, magic, mummy, future, high technology, post-apocalyptic future, clairvoyance, space, super speed, anthropomorphism, mutants, spaceship, good versus evil
- Director: Theodore Walter Wolf
- Cast: Larry Kenney, Peter Newman, Earle Hyman, Lynne Lipton, Earl Hammond, Bob McFadden