Often Hitchcock created this type of emotion in his films with masterful editing techniques, but this film is perhaps his sole exception. The entire length of the film is composed of a mere ten edits (in comparison, the shower scene alone in Psycho has nine times as many cuts), and Hitchcock joined the scenes together in a way that made them appear to be one long take. This is achieved using a number of clever techniques, such as zooming into someone's back until the lens goes dark, and then zooming back out; such a scene appears to be one long take, but in actuality it is a split shrouded by the darkness. This required Hitchcock to create a pacing that would carry the film, for the technique that usually supplied this effect was extraordinarily minimal. Therefore the entire story is told in real time, and the audience is allowed to watch the events unfold as they happen. Furthermore, this effect succeeds in creating somewhat of a first-person perspective of the film. Whenever Brandon and Phillip feel a tinge of fear over the suspicions of Rupert, the audience is allowed to experience those emotions as they occur. The fact that the audience knows of the crime that has been committed and yet is seemingly a part of the action allows each viewer to have a slightly voyeuristic point of view.

One of the greatest joys of watching any Hitchcock film is seeing how Hitchcock attempts to try something unique and unconventional with each film. Unlike many directors who choose to rely on the same techniques that have repeatedly brought them success, Hitchcock constantly sought to change his style, sometimes to a dramatic degree. It is apparent that with this film (which also marked Hitchcock's first foray into color film) Hitchcock continued his penchant for taking unimaginable risks in the hopes of making another bold and groundbreaking cinematic statement.