The Gunman, the 2015 Sean Penn thriller that's now just days away from leaving Netflix on Aug. 16, 2026. Sean Penn as Jim Terrier in The Gunman Open Road FilmsAn international operative is betrayed by his organization in the first trailer for The Gunman starring Sean Penn. An international operative is betrayed by his own organization in the latest look at The Gunman, starring Sean Penn. Close Sean Penn as Jim Terrier in The Gunman Open Road FilmsAn international operative is betrayed by his organization in the first trailer for The Gunman starring Sean Penn. An international operative is betrayed by his own organization in the latest look at The Gunman, starring Sean Penn.