The top mistakes in The Greatest American Hero http://www.moviemistakes.com/tv7957 en Sat, 21 Nov 2009 06:55:39 +0000 148673 In one scene, Ralph is in a phone booth desperately trying to make a phone call. Ralph is nervous and panicky. But when you look at his reflection on the phone, you can see a big relaxed smile on him. When it cuts back to him, he is still acting nervous and panicky.