Sid Caesar (September 8, 1922 – February 12, 2014) was an American comic actor and writer, known as the leading man on the 1950s television series Your Show of Shows and as Coach Calhoun in Grease and Grease 2.
The Dark Knight of Gotham City begins his war on crime with his first major enemy being Jack Napier, a criminal who becomes the clownishly homicidal Joker.