Following his great success with "North by Northwest," director Alfred Hitchcock makes a daring choice for his next project: an adaptation of Robert Bloch's novel "Psycho." When the studio refuses to back the picture, Hitchcock decides to pay for it himself in exchange for a percentage of the profits. His wife, Alma Reville, has serious reservations about the film but supports him nonetheless. Still, the production strains the couple's marriage.

The career of a disillusioned producer, who is desperate for a hit, is endangered when his star walks off the film set. Forced to think fast, the producer decides to digitally create an actress "Simone" to sub for the star — the first totally believable synthetic actress.