Dunkirk is a 2017 British historical war thriller film written, directed, and co-produced by Christopher Nolan that depicts the Dunkirk evacuation of World War II from the perspectives of the land, sea, and air. It features an ensemble cast including Fionn Whitehead, Tom Glynn-Carney, Jack Lowden, Harry Styles in his feature film debut, Aneurin Barnard, James D'Arcy, Barry Keoghan, Kenneth Branagh, Cillian Murphy, Mark Rylance, and Tom Hardy.