Birth of the Blades

May 12, 2012 on Cartoon Network at 9:30 AM

Watch Thundercats S01E21 online

Summary

Mumm-Ra arrives at Mount Plun-Darr and battles the Thundercats in an attempt to regain the Sword of Plun-Darr.

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Curse of Ratilla
Season 1 Episode 20

May 05, 2012

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The Forever Bag
Season 1 Episode 22

May 19, 2012