Watch: First full trailer for Christopher Nolan's Dunkirk released

The first full trailer of the war drama Dunkirk has been released. The film was written, co-produced and directed by Christopher Nolan, and focuses on the Dunkirk evacuation of World War II. Starring in the film are Cillian Murphy, Tom Hardy, Kenneth Branagh, and One Direction frontman Harry Styles. The film was shot on the historical location in Dunkirk, France, where the evacuation actually took place.
The film will be released this summer in July. It will be available on IMAX and smaller format screens, though, looking at the trailer, this is going to be one you'll want to see on only the biggest screens. Watch the trailer below.