Super Friends (1973)

S9E6 The Brainchild / The Case of the Stolen Powers

On a relaxing day off with Firestorm, Cyborg is suddenly snatched away by Brainiac's robotic minions, who plan to use him for one of their wicked experiments. Determined to save his friend, Firestorm calls on Superman for help and they rush to Cyborg's aid. However, they find themselves facing a massive killer robot powered by Cyborg’s own intellect, which complicates their rescue mission. Meanwhile, in prison with the Penguin, the sinister necromancer Felix Faust casts a spell to steal Superman's unique abilities. Before long, the Penguin takes advantage of this power for himself, turning the Super Powers Team into his enforcers!