Metalhead (1987 TV series)

Metalhead is a rogue robot turtle in the 1987 cartoon series. Krang imbued Metalhead with the thoughts and memories of all the turtles in The Making of Metalhead. Because Metalhead had all the turtles personalities, it was subject to dissociative identity disorder. Donatello later reprograms Metalhead to fight for the turtles, but because of its instability due to the multiple personalities, Metalhead went haywire and attacked everyone, Donatello was able rig some of the broadcasting equipment at the Channel Six News Building to deactivate Metalhead. Metalhead realized that the Turtles were his friends and became their maid. He was only seen again when Donatello tries to get him to vacuum their TV room (episode: Big Bug Blunder).