A psychological thriller about "Mr. Earl Brooks" (Kevin Costner) who received a “Man of the Year” award and seems like a nice enough guy, except sometimes he becomes possessed by his psychotic alter ego "Marshall" (William Hurt) and goes on bloody murderous rampages. Hot on his trail is a sexy police detective "Tracy Atwood" (Demi Moore) who develops an unusual bond with the slippery, split-personality serial killer. Watch (Mr. Brooks) Trailer.