Watch Prom Queen: The Marc Hall Story for Free: How to Stream the Movie Online at 123Movies. . Marc Hall, a young man living in Quebec, registers his prom date as per his Catholic school's rules. He is denied his request, because his prom date is a boy. Marc Hall is an openly gay teenager in a very conservative Catholic school. This film documents his struggles (legal, emotional, ethical and personal) to be himself and to live his life the way he deems best. With the help of friends, family and supporters, "Cinderfella" makes it to the ball, With his Prince Charming.