'Seriously Tough Nuts':
F*cking Nutter Movies
We all know that one guy at the bar that you never, ever say something to; in fact, don't even look at him. Why? Because he's certifiably insane, that's why, and loves a good scrap. This is a list full of such types, including 'Chopper', 'Bronson', and 'Kill the Irishman'.