The WORST seasons of ThunderCats Roar

Every season of ThunderCats Roar ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of ThunderCats Roar!

Staying true to the premise of the original series: Lion-O and the ThunderCats — Tygra, Panthro, Cheetara, Wilykat and Wilykit — barely escape the sudden destruction of their home world, Thundera, only to crash land on the mysterious and exotic planet of Third Earth. Lion-O, the newly appointed Lord of the ThunderCats, attempts to lead the team as they make this planet their new home. A bizarre host of creatures and villains stand in their way, including the evil Mumm-Ra, Third Earth’s wicked ruler who will let nothing, including the ThunderCats, stop his tyrannical reign over the planet.

Last Updated: 11/21/2024Network: Cartoon NetworkStatus: Ended