For Tim Burton's Batman Returns, Stan Winston Studio designed and built thirty full-body mechanical penguin puppets — ten each of three different penguin species — and six mechanical heads and suits, all of which were interspersed with live penguins to create the Penguin’s army. “Our mechanical puppets were slightly larger than real penguins,” explained Stan Winston Studio Batman Returns team member Chris Swift, who sculpted the suit-and-head version. "There were 3 sizes of penguin puppets for t