Not bad as otherwise suggested, this is an interesting exploitation film that served as the film debut of Margaux Hemmingway. Unfortunately, little sis Mariel totally steals the show from poor, pretty Margaux. Chris Sarandon is competent as the psycho rapist, as is the always great Anne Bancroft, but Perry King, then a pretty big star, has a worthless role as Margaux's boyfriend. Worth a look.
