Episode Title:
Mumm-Ra of Plun-Darr.
Episode Description:
Mumm-Ra of Plun-Darr Part 1: Panthro tests the new defense system of Cats Lair with the help of Driller, the Warrior Maidens, and the Netherwitch. He allows Lion-O to use the CatPad associated with it. Meanwhile, Mumm-Ra gets his hands on the Sword of Plun-Darr and regains his gigantic size. He launches an all-out attack on the ThunderCats with the help of the Mutants.
Mumm-Ra of Plun-Darr Part 2: With Mumm-Ra and the Mutants having taken control of Cats Lair and stolen the ThunderCats' weapons, they begin to enslave all of Third Earth. The ThunderCats work to reclaim their lair as Lion-O is depressed over his latest mess-up and that he is just a tool. With some guidance from Jaga, Lion-O proves to be more than a tool when it comes to taking back Cats Lair.
