Dunkirk (2017 film) was shot on IMAX 65 mm and 65 mm large format film stock by the cinematographer.
Dunkirk (2017 film) . 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 .