Hostiles is a 2017 American western drama film written and directed by Scott Cooper, based on a story by Donald E. Stewart. Hostiles stars Christian Bale, Rosamund Pike, Wes Studi, Ben Foster, Stephen Lang, Jesse Plemons, Rory Cochrane, Adam Beach, Q'orianka Kilcher, Jonathan Majors, and Timothée Chalamet. It follows a U.S. Army cavalry officer in 1892 who must escort a Cheyenne war chief and his family back to their home in Montana.

Scott Cooper is an American director, screenwriter, producer and actor. He is known for writing and directing Crazy Heart (2009), Out of the Furnace (2013), Black Mass (2015), Hostiles (2017), and Antlers (2021).