Camera leadership and sound is good. The different views of the actions drag on too much time. When the movie was over, I thought: oh my god, that was it ? The plot is totally boring, there is no highlight. You do not even see one German soldier, only the sounds of the planes, bombs, machine guns. The general historical story is very interesting and you could have made to this theme a very good movie, but this here is a shame, a total disaster and boring movie.

PS: Even FRURY is better than dunkirk. And Fury is already over the top (four men with a tank against a whole company, about 100 men!)