Henry Franklin Winkler OBE (born October 30, 1945) is an American actor, comedian, director, producer, and author. Winkler played the role of greaser Arthur "Fonzie" Fonzarelli, the breakout character of the 1970s American sitcom Happy Days. He also starred as Sy Mittleman on Adult Swim's Childrens Hospital, and as Eddie R. Lawson on USA Networks's Royal Pains. Winkler also had guest-starring roles on Arrested Development as Barry Zuckerkorn and Dr. Saperstein on Parks and Recreation. In 2018, he began appearing as Gene Cousineau on the HBO tragicomedy Barry.