<P> The world premiere was on 13 July 2017 at Odeon Leicester Square in London . The film was theatrically released on 21 July , projected on IMAX , 70 mm and 35 mm film . It is the fourth Nolan film to be released in the third week of July , a period in which Warner Bros. Pictures has previously achieved success . It was Nolan 's preference that the film opened in July instead of the northern - hemisphere autumn awards season . The film was initially screened in 125 theatres in 70 mm , and was the widest release in that format in twenty - five years . Dunkirk received a special IMAX screening at the 2017 Toronto International Film Festival , the first Nolan film to appear at the festival since Following , nineteen years earlier . After its original release of 126 days , the film was re-released in fifty IMAX and 70 mm theatres on 1 December , expanding to 250 additional cities in January 2018 . Dunkirk was released digitally on 12 December 2017 , and on 4K Ultra HD , Blu - ray , and DVD on 18 December in the United Kingdom and 19 December in the United States . </P>
when will the new dunkirk film be released on dvd
18 December in the United Kingdom 19 December in the United States