Machine Gun Preacher is the inspirational true story of Sam Childers, a former drug-dealing criminal who undergoes an astonishing transformation and finds an unexpected calling as the savior of hundreds of kidnapped and orphaned children. Gerard Butler (300) delivers an amazing performance as Childers, the impassioned founder of the Angels of East Africa rescue organization in Golden Globe-nominated director Marc Forster’s (Monster’s Ball, Finding Neverland) moving story of violence and redemption.

Soundgarden frontman Chris Cornell contributes the title track called “The Keeper. Film opens Friday, September 23. Check out the trailer.