Hitchcock???s frequent cameos technically make him the most represented actor on the list with eight appearances, including every film except DIAL M FOR MURDER, in which he appears in a photograph on the wall. ??? Steven Spielberg directed 6 films on the list, 2 of which placed in the top 10, and he wrote and produced POLTERGEIST. Stanley Kubrick directed 5 of America's most heart-pounding movies.