ThunderCats (1985)

ThunderCats was a 1985-1989 American-Japanese animated series about a small band of catlike aliens who protect the planet of Third Earth from their mutant enemies and from the evil sorcerer Mumm-Ra, who hopes to steal the source of their power so that he can rule the Universe.

The Doom-Gaze (Season 1 Episode 12)
Mumm-Ra release an ancient sorceress who has the power to mesmerize men with her gaze in order to defeat the ThunderCats.

Dimension Doom (Season 1 Episode 33)
Mumm-Ra steals a mind-controlling helmet from the Egyptian sorcerer Wizz-Ra and uses it to take control of the ThunderCats.

The Queen of Eight Legs (Season 1, Episode 34)
Mumm-Ra learns of the birth of queen Spidera and plans to lure the Thundercats into her spider kingdom. He transforms himself into a seemingly helpless little Diamondly and flies off to the Thundercats’ lair. He then hypnotizes Lion-O to follow him to the Kingdom of Webs. Snarf witnesses this and follows them. Once they arrive, Snarf is captured by the giant spiders. He screams for help which wakes Lion-O from his trance.

The Evil Harp of Charr-Nin (Season 1 Episode 36)
Charr-Nin, disguised as a humble Bolkin, hypnotizes the Thunderkittens in order to obtain a golden harp.

Mumm-Rana (Season 1, Episode 63)
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.

The DreamMaster (Season 1 Episode 64)
Mumm-Ra disguises himself as the Dream Master, who is able to invade the dreams of Panthro, Cheetara, Tygra, and the ThunderKittens. In their dreams Mumm-Ra exercises control over them, putting them in his power. Entranced by Mumm-Ra in this way, the ThunderCats' waking selves are unresponsive and ineffective fighting against the Mutants.

Psych Out! (Season 2 Episode 7)
Alluro uses his Psych Club to make the Thundercats lose confidence, only Lynx-O who is blind and Snarf are unaffected.

Ravage Island (Season 2 Episode 16)
Mumm-Ra lures the ThunderCats to an island and enslaves them with its mesmerizing beacon..

Bracelet of Power (Season 3 Episode 15)
Snarf discovers that an ancient bracelet has the power to control the minds of the ThunderCats. Snarf is at first curious as to why the Thundercats are so responsive to his request; after learning that the bracelet is able to control the Thundercats, Snarf's evil side comes out saying the bracelet is the way to get the Snarf running things. As Snarf abuses to the power of the bracelet, Mumm-Ra in the shape of a fly gets Snarf to swing his arm and have the bracelet fly off. With the bracelet in his possession, Mumm-Ra takes control of Lion-o, Panthro, Cheetara, and Tigra and takes them back to his pyramid. Snarf must then work with Wiley Kit and Katt to free the other Thundercats from Mumm-Ra's control.

Wild Workout (Season 3 Episode 16)
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.