The large scale film was shot on a combination of IMAX 65mm and 65mm large format film photography for maximum image quality and high impact immersion.
The Dunkirk movie opens as hundreds of thousands of British and Allied troops are surrounded by enemy forces.
Warner Bros. Pictures is distributing the Dunkirk movie worldwide and has slated the film for a July 21, 2017 release.
The film will be released theatrically on IMAX, 70mm, 35mm and all other screens.