Unlike most of his other movies, Psycho broke ground in horror filmmaking. For filmmakers you want the first instance of something. http://www.enotes.com/homew

Unlike most of his other movies, Psycho broke ground in horror filmmaking. For filmmakers you want the first instance of something. http://www.enotes.com/homework-help/film-techniques-used-film-psycho-by-alfred-470093 http://www.enotes.com/homework-help/film-techniques-used-fil... It shouldn't be a list of good movies, but movies that were responsible for paradigm shifts.