Joan Dixon: Joan Dixon. Actress: Roadblock. Joan Dixon was born on 6 June 1930 in Norfolk, Virginia, USA. She was an actress, known for Roadblock (1951), Bunco Squad (1950) and Experiment Alcatraz (1950). She was married to William Driskill and Theodore Samuel Briskin. She died on 20 February 1992 in Los Angeles, California, USA.
Known For: Roadblock (Diane Morley), Bunco Squad (Grace Bradshaw), Experiment Alcatraz (Lt. Joan McKenna), Highway Patrol (Dispatcher)