The ThunderCats face the greatest threat of their lives: Grune the Destroyer! He's the ghost of an evil ThunderCat and he wants revenge! HOW ARE THEY GONNA BEAT GRUNE??? You'll have to watch the episode!
Creator | Victor Courtright |
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Actor | Max Mittelman, Erica Lindbeck, Patrick Seitz |
Country | United States of America |
Production | Warner Bros. Animation |