Every time Mumm-Ra gets a hold of a magic artifact to restore his powers, the ThunderCats just smash it and turn him into a dinky skeleton again. Until today that is, because Mumm-Ra just remembered he's got the Ancient Spirits of Evil, and now he can get swole whenever he wants.
Creator | Victor Courtright |
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Actor | Max Mittelman, Erica Lindbeck, Patrick Seitz |
Country | United States of America |
Production | Warner Bros. Animation |