what is the movie machine gun preacher about
Machine Gun Preacher Machine Gun Preacher is a 2011 biographical adventure drama film about Sam Childers, a former gang biker turned preacher and defender of South Sudanese orphans. The movie was based on Childers' book Another Man's War.[3] It was written by Jason Keller, directed by Marc Forster, and stars Gerard Butler, Michelle Monaghan and Michael Shannon.