Okay, I thought of 2 more (though neither were that great, in my opinion): Billy Bathgate (Dutch Schultz's mob) and Sugar Time (which was really more about Sam Giancana's relationship with one of the Andrews sisters). I suppose technically they're mob/gangster related.

"Vaya con Dios, Castle. Go with God."
"God's going to sit this one out." The Punisher (2004)