- Directed By: Nelson McCormick
- Starring: Brittany Snow, Scott Porter, Jessica Stroup
- Year: 2008
- MPAA Rating: PG-13
- Theatrical Release: 4.11.2008
- DVD Release: 8.19.2008
- Plot Summary: When a deranged high-school teacher kills the family of the girl, Donna, that he loves, in a disturbed attempt to force her into a relationship with him, the man is caught and sent to prison. However years later, at her high school prom, Donna is about to come face to face with the murderer once more. Will Donna and her friends escape the psychopath?