Martin Henry Balsam was an American actor who had a prolific career in character roles in film, in theatre, and on television. An early member of the Actors Studio, he began his career on the New York stage, winning a Tony Award for Best Actor in a Play for Robert Anderson’s You Know I Can't Hear You When the Water's Running (1968). He won the Academy Award for Best Supporting Actor for his performance in A Thousand Clowns (1965).