Robert Bloch's 1959 novel Psycho became one of cinema's most famous thrillers in Alfred Hitchcock's hands a year later. Two versions of the same story, told in very different ways.
The Book
Psycho
by Robert Bloch
The Film
Psycho
Directed by Alfred Hitchcock, 1960
🔀 What Changed
Spoiler warning: this section discusses plot changes, including the ending.
The biggest shift is Norman Bates himself. In Bloch's 1959 novel, Norman is a middle-aged, heavyset man who drinks and dabbles in the occult. In Hitchcock's 1960 film, Norman is played by Anthony Perkins as a slim, boyish, soft-spoken young man, which changes how audiences read him from the first scene. The shower murder also differs in its details: in the novel, Marion Crane's killing is far more graphic, while Hitchcock built the scene through editing and suggestion instead of explicit violence. The screenplay was written by Joseph Stefano, not Bloch, and it reshapes the story's structure. The novel opens with Norman and his mother, while the film opens with Marion, her stolen money, and her drive toward the Bates Motel. That structural choice gives the film its sense of a story shifting its focus midway. Each change alters what the audience knows, and when they know it, about the story's central secret.
🎙️ What the Author Said
Robert Bloch deeply appreciated Alfred Hitchcock's 1960 adaptation, recognizing that the film masterfully translated his psychological horror story into a sleek cinematic masterpiece. He especially championed the casting of Anthony Perkins, noting that altering Norman Bates from a middle-aged alcoholic into an unassuming, sympathetic young man heightened the story's terrifying deception.
“The horror in Psycho isn't a monster from outer space or a vampire; it's the fear of the boy next door, the realization that a mass-murderer could look just like anybody else.”
Two tellings of the same unsettling story, one on the page and one on the screen. Which one gets your vote?
