WB has sent out the clips and images to preview Thundercats Episode 20: Curse of Ratilla. Thundercats airs Saturdays at 9:30 AM on Cartoon Network.
The ThunderCats must infiltrate the mines of Mount Plundarr where Ratar-O is holding Cats as slaves. There they learn the legend of the Sword of Plundarr, which they must now retrieve while also freeing their people.
For the preview screen caps, click the headline of the story.