The Other Side (2006)

On the night Samuel North is to reunite with the girl he loves: Hanna Thompson, he is mysteriously murdered and sent to Hell. Inside "the Pit", two other damned souls on the run help Samuel escape back to the world of the living. Now there's Hell to pay: the Netherworld has sent three invincible bounty hunters called REAPERS to hunt down and retrieve each of the escaped men. Setting out to uncover the mystery of his death and Hanna's disappearance, Samuel finds unlikely allies in his gun-toting fellow escapees Mally and Oz -- who hope that by helping Samuel find Hanna, they can redeem themselves and be free of the Pit forever.