Comedic performer who appeared in over 250 episodes of the '70s PBS series, The Electric Company.
He studied acting at the Stagedoor Manor in New York.
He was nominated for a Tony Award for his performance in Baby (1984).
He has an older sister, actress, Illene Graff.
He had a supporting role in the sci-fi classic, The Abyss (1989), which starred Ed Harris .