Director Sacha Gervasi does an impressive, if not campy, job with numerous profile shots of Hitchcock (Anthony Hopkins) in stereotypical pose. The Ed Gein dream sequences that show some of the atrocities he committed, particularly toward his mother, echo Psycho scenes featuring Norman and his mama. While it is documented that Hitch did base his Norman Bates on grim Gein stories he had read, there is no proof he obsessed about Gein to any extent. The film strongly implies Hitchcock was himself psychotic about the Gein saga, dreaming about it at night, and imagining Gein himself is advising for authenticity during the actual direction of Psycho. By the way, Gein’s murderous ways formed the basis for The Texas Chainsaw Massacre, a heinous 1974 movie directed by Tobe Hooper that spawned several sequels and copycat horror flicks.
Of course, Hitch continues his womanizing on and off the Psycho set, flirting with and leering at Janet Leigh (Scarlett Johansson) and Vera Miles (Jessica Biel). Such Hitchcock escapades are facts that have taken legendary proportions. See the recent HBO movie, The Girl, which shows Hitchcock literally pouncing upon Tippi Hedren in the backseat of his limo. While that incident may be exaggerated, Hitchcock’s lust for his blonde actresses is a given. It is assumed he never channeled Ed Gein during those moments. Presenting the trailer to Hitchcock: https://www.youtube.com/watch?v=3rQuRLERl6A

