The Gunman (2015)

Cast: Sean Penn, Jasmine Trinca, Javier Bardem, Ray Winstone, Mark Rylance, Idris Elba, Peter Franzén, Mark Billingham, Daniel Adegboyega, Ade Oyefeso

Eight years after fleeing the Congo following his assassination of that country's minister of mining, former assassin Jim Terrier is back, suffering from PTSD and digging wells to atone for his violen…