American actress, Nancy Marchand starred in which American comedy loosely based on the Marx Brothers comedies?
Brain Donors: Brain Donors (1992) is an American comedy movie released by Paramount Pictures, loosely based on the Marx Brothers comedies "A Night at the Opera" and "A Day at the Races" (the two films the Marx Brothers did after leaving Paramount). Brain Donors:  The film co-stars John Turturro, Mel Smith, and Bob Nelson in the approximations of the Groucho, Chico, and Harpo roles, with Nancy Marchand in the Margaret Dumont dowager role. Nancy Marchand: Nancy Marchand (June 19, 1928 – June 18, 2000) was an American actress.
Brain Donors