Bill Irwin, also known as William Mills"Bill"Irwin, is an American actor, writer and entertainer. He stared hi film career as an actor with the movie Robert Altman'sPopeye, later he turned as a producer and choreographer. He also worked in television shows like The Flying Man, Northern Exposure,Mr. Noodle, etc. He won twice the National Endowment for the Arts fellowship. He married to Martha Roth, and had a son Santos Patrick Morales. He won various Awards and honors for his outstanding performances.