Mumm-Ra of Plun-Darr Part 1 S27E27 - Mumm-Ra of Plun-Darr Part 1 2020
The Thundercats' worst nightmare comes true when their worst enemies, Mumm-Ra and The Mutants, team up after Mumm-Ra acquires The Sword of Plun-Darr.
- Released: 2020-05-23
- Runtime: 50 minutes
- Genre:
- Stars: Max Mittelman, Erica Lindbeck, Patrick Seitz, Chris Jai Alex
- Director: