Basil Karlo, aka. Clayface, was an actor who was driven mad when he heard of a re-make of the classic horror film he had starred in, The Terror. Adopting the persona of the film's villain "Clayface", he became a serial killer targeting the cast and crew. He was eventually stopped by Batman and Robin.
In the game
In Batman's game, he was seen guarding some doors, that lead to the next room, when a piece of candy (thrown by Batman) came at his feet. He was deffeated, when Batman threw hardener liquid at him and he was all in stone.
- In the game, he was seen as a small figure.
- His name in the game was: Mud man.