when was the movie dunkirk released?
The film is a co-production between the United Kingdom, France, and the United States. Filming began on 23 May 2016 in Dunkirk, France, and was shot on IMAX 65 mm and 65 mm large format film stock by cinematographer Hoyte van Hoytema. Dunkirk is scheduled to be released on 21 July 2017 in IMAX.