Butler on 'emotional' 'Preacher' role

As the title suggests, Machine Gun Preacher is about a born-again hell-raiser who's as willing to thump heads as Bibles.



What's more, it's a true story: based on the life of Sam Childers, a drug-dealing "hillbilly from Pennsylvania" who reformed his life after finding religion -- then harnessed his predilection for violence as a force for good in the Sudan. There he fought the Lord's