Biografie: Thomas Edward "Tom" Bosley was an American actor. Bosley is best known for portraying Howard Cunningham on the long-running ABC sitcom Happy Days. He also appeared in: - Murder, She Wrote - Father Dowling Mysteries, and He originated the title role of the Pulitzer Prize-winning Broadway musical Fiorello!, earning the 1960 Tony Award for Best Performance by a Featured Actor in a Musical.