Fair rating?ThunderCats· Season 3 · Episode 5
ThunderCubs (5)
Lion-O frees the Thundercubs from Mumm-Ra's spell and the Thundercubs safely leave New Thundera. Lion-O and Snarf must confront Mumm-Ra and get the Book of Omens. After they defeat Mumm-Ra, they ask Mu-Mutt (using a magical flute) to use Mumm-Ra's ""device"" to get them back to Third Earth. Meanwhile the Lunataks capture some Berbils and the Thundercubs return to Third Earth and they and the Thunderkittens must go to Sky Tomb to free the other Thundercats and the Berbils. After everyone is freed, they are all cornered by the Lunataks, but Lion-O and Snarf arrive to save the day. The Thundercubs must then go in the Cave of Time to become Thundercats again and Mumm-Ra is abandoned on New Thundera and the Ancient Spirits bring him back to Third Earth.
Streaming on (US) 
See all
#1In Season 3of 20 rated episodes
#26All-timeof 130 rated episodes
+0.0vs season avgSeason 3 averages 6.0
1988First airedSeptember 9, 1988
Shows like ThunderCats
The closest matches on shared genres, ranked by match strength and popularity.
- 01Action·Adventure·FantasyAvatar: The Last Airbender2024–present
A young boy known as the Avatar must master the four elemental powers to save a world at war — and fight a ruthless enemy bent on stopping him. - 02Action·Adventure·Fantasy·AnimeOne Piece1999–present·Fuji TVOne Piece animation is based on the successful comic by Eiichiro Oda.
- 03Action·Adventure·FantasyOne Piece2023–presentWith his straw hat and ragtag crew, young pirate Monkey D.
- 04Action·Adventure·FantasyThe Legend of Korra2012–2014·Nickelodeon
Avatar Korra fights to keep Republic City safe from the evil forces of both the physical and spiritual worlds. - 05Action·Adventure·FantasyXena: Warrior Princess1995–2001Same network — Syndication"In a time of ancient gods, warlords, and kings, a land in turmoil cried out for a hero.
- 06Action·Adventure·FantasyLegend of the Seeker2008–2010Same network — SyndicationIn a mythical land, one man, Richard Cypher, discovers his true destiny as he, a mysterious young woman, a wise old wizard and a magical sword are all that stand between the evil tyrant Darken Rahl and his quest for…
