Happy Days, which we did for 11 years, we did with three cameras in front of a live audience. Very special. We had a party every Friday night. The boys, Ron, Henry, they grew up on that show.

Ross's best known role is in the sitcom Happy Days which aired for eleven seasons on ABC from 1974 to 1984. In the 1961-62 season Marion Ross played Gertrude Berg's 33-year-old daughter Susan Green in CBS's sitcom Mrs. Novak Hawaii Five-O The Brady Bunch Love Boat The Fugitive Night Court.

Marion Ross (born October 25 1928) is an American actress best known for her role as Marion Cunningham on the ABC television series Happy Days from 1974 to 1984.