Batman Returns
Penguin makes one of his costumed henchman to kidnap the mayor's baby while he "saves" him, becoming a hero in the eyes of the people however, billionaire Bruce Wayne is suspicious of the Penguin and finds out that he is the leader of the Red Triangle Circus Gang who commits crimes throughout Gotham. As Batman, Bruce decides to protect Gotham from the gang. After Penguin finds out his parents are dead and his name is Oswald Cobblepot, Max decides to make Penguin the mayor of Gotham City because the current mayor will not approve Max's power plant.