Marion Crane steals a lot of cash from a man whom her boss is in business with. On the way to see her boyfriend, she stops off by an old motel, run by the odd Norman Bates. She is murdered in the shower. Her sister, boyfriend, and a private investigator try to find out where she is, while we learn more about Norman Bates.
Gus Van Sant
Robert Bloch (novel), Joseph Stefano (screenplay)