I just saw The Order with Heath Ledger. It's about two priests hunting down a Sin Eater. The Sin Eater is Catholic but he is also a heretic because as you know, only God can absolve you of your sins and the Sin Eater takes over that role, he plays God, so he is excommunicated. Alex (Ledger) and another Carolingian priest hunt this guy down. It is an interesting moving, somewhat slow but good none the less. If you do watch it do so expecting nothing.