Dunkirk is a 2017 epic 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 comprising Fionn Whitehead, Tom Glynn-Carney, Jack Lowden, Harry Styles in his film debut, Aneurin Barnard, James D'Arcy, Barry Keoghan, Kenneth Branagh, Cillian Murphy, Mark Rylance, and Tom Hardy.