"M.G. Kelly as Father John Voss The Priest?"

An angry Father John Voss orders Dirty Harry out of his church.

How lucky does the punk feel now?

The scene you're about to view called for M.G.'s character to break into tears.  He wasn't convinced he was a good enough actor to pull it off, so Kelly asked Eastwood to help during the scene, by slamming him extra hard against the back wall of the confessional.  Eastwood replied, in "The Dirty Harry" fashion, "I'll break your damn neck if I have to, boy!"