Teen Titans Go! (TV Series)

Teen Titans Go!, not to be confused with the comic series that followed-up the original Teen Titans, is a show about the everyday things the Teen Titans go through in between crime fighting.

"Pie Bros" Season 1, Episode 1
Very brief scene where Mother Mae-Eye hypnotizes Robin, Raven and Starfire, making them go to the kitchen, throwing them into the stove to turn them into pie.

"Waffles" Season 1, Episode 20
Brother Blood uses swirly eyed hypnosis on Raven and Starfire.

Acept the next proposition, you hear
Brother Blood hypnotized the team, but he goes to the bathroom and now the teams only obeys instructions from brother blood writed in cookies

Baby Hands
Brother Blood hypnotizes all of the Titans but Robin into losing all of their memory and forget everything. The hypnosis is broken at the end of the episode when Robin shows his baby hands, making the others regain their memories.

"Island Adventures: The Titans Show" (Season 3, Episode 45)
The Titans get sick of the island and decide to leave, only to realize that they have in fact been unknowingly press-ganged into a reality TV show by the Teen Titans villains and Control Freak.

Control Freak reveals that he hypnotized the titans to trap them in the island.

The Overbite(Season 3, Episode 52)
The Titans except Raven are mind-controlled by the dance demon, now Raven must do a dance that she hates in order to save her friends.

Teen Titans Go! To The Movies
Slade, disguised as Jade, the director of Robin's Hollywood debut movie, gets Robin to show him how to get a crystal from S.T.A.R. Labs stored in Titans Tower. At the premiere of the film, Robin and the Titans reveal that Jade is actually Slade, but Slade uses his Doomsday device to hypnotize all the superheroes in the audience (and the world) and send them to get the Titans. In the middle of the chase, Robin heads off to confront Slade. Slade traps Robin in a circle of screen each which showed the brainwashing movie; eventually, Robin looks at a screen and becomes a brainwashed servant of Slade. Slade makes Robin attack the Titans. Robin is then freed from Slade's control by being shown a video about his origin and place on the team.

Witches Brew (Season 6, Episode 2)
Robin (Little Dimples) hypnotizes the other Titans with lolipops in order to brainwash them to act like kids to free the children from the brainwashed Justice League.