If you liked this movie, you should also see: Theatre of Blood (1973)Braindead (1992)The Omen (1976)The Hitcher (1986)The Frighteners (1996)
Bill is worried that he is 'different' to his sister and parents. They mix with other 'upper class' people while Bill is more down to earth. Even his girlfriend seems a bit odd. All is revealed when Bill returns home to find a party in full swing. Not for the weak of stomach.