ThunderCats

Season 1, Episode 4

Episode Title: The Slaves of Castle Plun-Darr

Air Date: 1985-09-12

Overview:

The homeless Mutants also make plans to build their home. They enslave a primitive race of beings called Brute-Men to do their work for them. The Thundercats go to Castle Plunn-Darr to free the Brute-Men from the Mutants.