A seemingly ideal roommate becomes a controlling psychopath in this gripping thriller starring Justine Bateman as medical student Marty Hiller and Adam Baldwin as her attractive new housemate, Alec Danz. After Marty has a short-lived fling with Alec, his obsessive nature surfaces -- and Marty soon finds herself held captive in her apartment. The supporting cast includes Michele Scarabelli, Cyndi Pass and Chris Mulkey as Marty's ex-husband.