Actor: Earl Boen

Earl Boen played Doctor Silberman across the first three Terminator films, making him the only performer besides Arnold Schwarzenegger to appear in all three.

The character shifts from smug psychiatrist to traumatised survivor between the first two films, and the mental hospital scenes in Terminator 2 rest on him.

His larger career was in voice acting, including the Monkey Island games and a great deal of animation, and he retired in 2011.