The Horror Of Hook Mountain
Barely escaping the sudden destruction of their home world, Thundera, Lion-O and the ThunderCats crash land on the mysterious and exotic planet of Third Earth, home to the evil Mumm-Ra and a bizarre host of other creatures and villains.
Writing:
Stars:
- Marly Halpern-Graser
- Victor Courtright
- Theodore Walter Wolf
Stars:
Other episodes for this season