Themes and plot devices in Hitchcock films other iconic stairwell shot comes from the movie "Suspicion" as Cary Grant slowly walks up the stairs to deliver what would have been the poisonous warmed milk to his wife. Hitchcock, the studios and Grant decided his character could not end up as a murderer and that scene becomes a red herring with a new ending added. In "The Birds", the camera follows Tippi Hedren up the stairs to the attic where (suspensefully) the birds wait silently to attack her. Staircases also appear prominently in the 'ball-gown scene' in "Rebecca" and in the 'guard-dog scene' in "Strangers on a Train".
Edward Hitchcock Randy Moore described Hitchcock as "America's leading advocate of catastrophism-based gap creationism." Hitchcock left his mark in paleontology. He discovered some of the first fossil fishes in the United States. He published papers on fossilized tracks in the Connecticut Valley, including Eubrontes and Otozoum, that were later associated with dinosaurs, though he believed, with a certain prescience, that they were made by gigantic ancient birds. In the Hitchcock Ichnological Cabinet he established a remarkable collection of fossil footmarks. His son, Edward "Doc" Hitchcock, named one of the earliest dinosaurs discovered in North America and the United States, "Megadactylus polyzelus". Later