Joe Regalbuto is an American actor and director known for his role as Frank Fontana on the CBS television comedy Murphy Brown. He played a supporting role in the critically acclaimed film Missing in 1982. Also in 1982, Regalbuto played Darius, in the cult sci-fi/fantasy The Sword and the Sorcerer and he played Kalnik, an evil alien, in three episodes of Mork & Mindy. Joe also starred in the CBS series Knots Landing in the 1984-1985 and 1985-1986 season as a character called Harry Fisher who had taken possession of the Ewing twins illegally which centred on the Black Market storyline. Additionally, he starred in the 1986 TV movie Fuzz Bucket as well as the short-lived series Street Hawk. In 1988, Joe played the part of Rebecca Devereaux's boyfriend in the TV series The Golden Girls.