Truffaut and Hitchcock trace the arc of Hitchcock's career: his design of title cards for silent films; his time in Germany and the influence of
Lang and
Murnau;
The Lodger (1927), which Hitchcock regards as his true debut;
Blackmail (1929), the first talkie made in Britain;
The 39 Steps (1935), which Truffaut sees as a summation of Hitchcock's British period; the move to Hollywood with
Rebecca (1940);
Rope (1948), made to look like it was filmed in one take; the "spectacular comeback" of
Strangers on a Train (1951);
North by Northwest (1959), which Truffaut sees as a summation of Hitchcock's American period, and the success of
Psycho (1960). Hitchcock explains how he approaches stories. He defines his concept of the
MacGuffin: "Well, it's the device, the gimmick, if you will... The theft of secret documents was the original MacGuffin. So the 'MacGuffin' is the term we use to cover all that sort of thing: to steal plans or documents, or discover a secret, it doesn't matter what it is. And the logicians are wrong in trying to figure out the truth of a MacGuffin, since it's beside the point. The only thing that really matters is that in the picture the plans, documents, or secrets must seem to be of vital importance to the characters. To me, the narrator, they're of no importance whatever." He says that "
Psycho had a very interesting construction and that game with the audience was fascinating. I was directing the viewers. You might say I was playing them, like an organ." He also explores technical aspects of his films, like the
dolly zoom, where the lens zooms forward while the camera pulls away. The revised edition includes several stills from Hitchcock's films, excerpts from his sketchbooks and a full filmography of the director. Hitchcock says
Shadow of a Doubt is his favorite of his films, while Truffaut picks
Rear Window, which he interprets as a film about watching film, noting that “James Stewart is exactly in the position of a spectator looking at a movie.” Hitchcock also speaks at length about
Vertigo, which got mixed reviews on its release but is regarded by many as his masterpiece; in the 2012
Sight & Sound poll, it was voted the greatest film of all time. == Reception and legacy ==