“I was directing the viewers,” the director told Truffaut in their book-length interview.
Yet no other Hitchcock film had a greater impact. “I was directing the viewers,” the director told Truffaut in their book-length interview. “You might say I was playing them, like an organ.” It was the most shocking film its original audience members had ever seen. “Do not reveal the surprises!” the ads shouted, and no moviegoer could have anticipated the surprises Hitchcock had in store–the murder of Marion ( Janet Leigh), the apparent heroine, only a third of the way into the film, and the secret of Norman’s mother. “Psycho” was promoted like a William Castle exploitation thriller. “It is required that you see ‘Psycho’ from the very beginning!” Hitchcock decreed, explaining, “the late-comers would have been waiting to see Janet Leigh after she had disappeared from the screen action.”