ThunderCats Roar!

All You Need To Know

Who are the Thundercats? Watch to find out all you need to know about Lion-O and the ThunderCats gang in this video! After their world is destroyed, the ThunderCats and their new king Lion-O are stranded on a mysterious planet called Third Earth, but with all its monsters and creatures, it’s gonna be tough to figure out who’s a friend and who’s a foe!