Harry Jay Knowles has appeared in 12 movies.
These include For the Love of Movies: The Story of American Film Criticism, Bloodsucking Cinema, Raiders!: The Story of the Greatest Fan Film Ever Made, Zombie Girl: The Movie, Fanarchy, Drew: The Man Behind the Poster, The Texas Chainsaw Massacre, Scrolls to Screen: A Brief History of Anime, The Faculty, The Creep Behind the Camera, The Ballad of the Sad Cafe and Monkeybone.