Henry Winkler

Henry Franklin Winkler, Ph.D. (born October 30, 1945) is an actor, director and producer who is most famous for his role as Arthur "Fonzie" Fonzarelli on the popular sitcom Happy Days (1974 - 1984). Winkler gained national fame for his auto mechanic-greaser role as "The Fonz," starting out as a minor character at the show's beginning but having top billing by the time the show ended. He currently stars in the CBS sitcom Out of Practice.