Josh Mostel is an American actor. The son of celebrated actor Zero Mostel, he is best known for his supporting roles in films such as "Jesus Christ Superstar," "Harry and Tonto," "Sophie's Choice," "City Slickers," "Billy Madison," and "Big Daddy." His Broadway credits include Unlikely Heroes, An American Millionaire, A Texas Trilogy, Threepenny Opera, My Favorite Year, The Flowering Peach, and Getting Away with Murder.