If you like Mob movies to watch with your old man, watch Empire with him that's a good ass movie also Knock Around Guys that one is ok it's kind of boring but there some good shoot out scenes, Snatch is also a good flick he'd like that one. But Scarface is still number one. He should also check out Lock Stock and Two Smoking barrels, kind of a sick twisted comedy, and one more good one is Last Man Standing, lots of shootouts in that movie one I'm sure he'll like. Those are just my suggestions.