You can't believe everything you see.

Director Brian De Palma pits sexuality against physical violence in a roller coaster of a thriller, starring Craig Wasson and Melanie Griffith.

A beautiful young woman performs a seductive striptease at the window of her fabulous Hollywood home. A struggling young actor watches, entranced from a house nearby, drawn into her obsession. Suddenly, he becomes a helpless witness to her savage murder.

Compelled to track down the psychopath responsible, his investigations lead him into the stark and perverted world of the body double.