(*Shot of Shower scene* In order to capture the straight-on shot of the shower head, the camera had to be equipped with a long lens. The inner holes on the spout were blocked and the camera placed farther back, so that the water appears to be hitting the lens but actually went around and past it.)
(The soundtrack of screeching violins, violas, and cellos was an original all-strings piece by composer Bernard Herrmann entitled "The Murder." Hitchcock originally wanted the sequence (and all motel scenes) to play without music, but Herrmann insisted he try it with the cue he had composed. Afterward, Hitchcock agreed that it vastly intensified the scene, and he nearly doubled Herrmann's salary. The blood in the scene is in fact chocolate syrup, which shows up better on black-and-white film, and has more realistic density than stage blood. The sound of the knife entering flesh was created by plunging a knife into a casaba melon.
It is sometimes claimed that Leigh was not in the shower the entire time and that a body double was used. In an interview with Roger Ebert and in the book Alfred Hitchcock and the Making of Psycho, Leigh stated that she was in the scene the entire time; Hitchcock used a live model as her stand-in only for the scenes in which Norman wraps up Marion's body in a shower curtain and places her body in the trunk of her car. The 2010 book The Girl in Alfred Hitchcock's Shower by Robert Graysmith contradicts this, identifying Marli Renfro as Leigh's body double for some of the shower scenes.
Another popular myth is that in order for Leigh's scream in the shower to sound realistic, Hitchcock used ice-cold water. Leigh denied this on numerous occasions, saying that he was very generous with a supply of hot water. All of the screams are Leigh's.
Hitchcock creates suspense and shock in the way he uses cinematography: camera position, angles, shots, colour, lighting, sound and music.)( *Changes to clip of North by Northwest* For example, in ‘North by Northwest’, Hitchcock creates a scene of suspense and shock in the plane scene. There is an extreme long shot of the sky and cornfield and Cary Grant who looks small and helpless, stands waiting. Then a plane tries to attack him. There is a long silence, and he looks for the plane engine. A truck approaches and Hitchcock uses the camera from ’s point-of-view of the truck coming closer until it is an extreme close up of the grill of the truck. This creates shock as the grill is coming towards Grant’s face and ours. There is a point-of-view shot of the plane. A close up of Grant shows us he is shocked and a cut to a long shot of the plane coming towards him builds tension. Grant dives under the truck and then there is a great big shock, when the plane crashes into the truck which is leaking petrol and there is a terrific explosion.)
(*Shot of Hitchcock*In my opinion, I believe Alfred Hitchcock was outstandingly excellent at creating suspense and shock in a number of ways especially in the shower scene, as we know “mother” is coming from behind, but Marion doesn’t since her back is facing the shower curtain. I preferred the film ‘Psycho’ as it was more successful in creating suspense and shock, since the film was made in black and white. This made it seem darker, scarier and creepy.
This being just one of the many reasons, Hitchcock is so credited and will never be forgotten.The murder of Janet Leigh's character in the shower is the film's pivotal scene and one of the best-known scenes in all of cinema history. As such, it spawned numerous myths and legends. It was shot from December 17 to December 23, 1959, and features 77 different camera angles.The scene "runs 3 minutes and includes 50 cuts. Most of the shots are extreme close-ups, except for medium shots in the shower directly before and directly after the murder. The combination of the close shots with their short duration makes the sequence feel more subjective than it would have been if the images were presented alone or in a wider angle, an example of the technique Hitchcock described as "transferring the menace from the screen into the mind of the audience".)