The Choreography of Psycho
Sometime ago, I did a post on "The Topography of Psycho," and how the film maximized its use of "settings within the settings" of the classic tale: the house and the motel, but also the rooms WITHIN them(Mother's bedroom, Norman's, the fruit cellar -- Cabin One and its bathroom) and the swamp nearby. No wonder Hitchcock did the Psycho trailer as his personal tour of the world in which it took place...
...but here's another angle on Psycho that demonstrates(I think) how Hitchcock's movies are a world of their own:
The choreography of Psycho.
Hitchcock as a director understood that movie actors and actresses have varying facets of their star personalities: their faces(so often beautiful for leading roles, ala Perkins and Leigh here); their bodies(usually more trim, skinny, and fit than the average movie goer -- stars who gained weight became character actors quickly); their voices(so important to Hitchocck, hence the casting of Grant, Stewart, Fonda, Mason)...and, how they MOVE.
A few actors had a famous walk -- John Wayne's rather pigeon-toed stride, Cary Grant's backward leaning smoothness. Other actors had less famous walks, but you can sense them: James Coburn had a GREAT walk, and Paul Newman had a rather "over-studied" walk(a "swagger," with shoulders down, you can see it in Torn Curtain and Towering Inferno), but it was cool.
Actresses with sex appeal knew how to sway those hips...as Jack Lemmon remarks of MM's walk in "Some Like It Hot" -- "She's like jello on springs! I tell you, its a whole other sex."
Hitchcock didn't have terribly famous stars with terribly famous walks or moves in "Psycho," but somehow he choreographed HOW they walked - and stood, and sat -- and it is part of the entertainment value of the film, you ask me.