Dimension Doom (Season 1, Episode 33)Edit
Mumm-Ra steals a mind-controlling helmet from the Egyptian sorceror Wizz-Ra and uses it to take control of the ThunderCats.
The Evil Harp of Charr-Nin (Season 1, Episode 36) Edit
Charr-Nin, disguised as a humble Bolkin, hypnotizes the Thunderkittens in order to obtain a golden harp.
Mumm-Rana (Season 1, Episode 63)Edit
When Mumm-Ra and the Mutants discover a white pyramid that is home to the sorceress Mumm-Rana, Mumm-Ra hypnotizes her into using her powers to attack the ThunderCats.
Ravage Island (Season 2, Episode 16)Edit
Mumm-Ra lures the ThunderCats to an island and enslaves them with its mesmerizing beacon..
Bracelet of Power (Season 3, Episode 15)Edit
Snarf discovers that an ancient bracelt has the power to control the minds of the ThunderCats. Things get complicated when Mumm-Ra steas the bracelet for his own evil purposes.
Wild Workout (Season 3, Episode 16)Edit
The Lunataks create a system to power their Sky Tomb spaceship using exercise treadmills, but lack the stamina and willpower to actually run on them. Instead, they kidnap and mind control Cheetara, the fastest of the ThunderCats, into doing the hard work for them.