Abner Warren Biberman (April 1, 1909 – June 20, 1977) was an American actor, director, and screenwriter. Ruthless-looking, he was in demand to portray a wide variety of heavies and foreign nationalities during the Golden Years of Hollywood. He later developed a successful career as a prolific director of episodic TV, spanning wide genres from Gilligan’s Island to Hawaii Five-O (1968 TV series). Biberman was born in Milwaukee, Wisconsin, later moving to Philadelphia, Pennsylvania. He gained early acting experience as a student at the Tome School for Boys prep school. He also attended the University of Pennsylvania.