In 2012, the British magazine Sight and Sound polled the film critics of the world to name “the best picture ever made,” and the result, that year, was Hitchcock’s Vertigo. David Thomson has described the film as a “piercing dream,” but, possibly challenging common sense, I am not going to explicate the full plot of the film at length here, or make a claim for it, in case the reader has never seen it. I will simply say that in this movie, a detective is asked to follow a beautiful, glamorous woman who is thought to be suicidal. Notice that