Edward G. Robinson was almost totally deaf when he made this movie, and only able to hear anyone if they spoke directly into his ear. Because of this, scenes with him talking to other people had to be shot several times before he got the rhythm of the dialogue and was able to respond to people as if he could really hear them. And because he was unable to hear director
Richard Fleischer yell "cut" when a scene went wrong, Robinson would often continue acting out the scene, unaware that shooting had stopped seconds earlier.
more