This movie is really diffiicult to rate for me. I can really appreciate the camera work, visual and sound effects. I can also understand what they wanted to do with the story.

However it's just not my cup of tea.

In addition before watching this movie I think you need to look up what happened at Dunkirk. The movie focusses more on how the central characters deal with what is going on. They are not really providing any background on where or what exactly is going on. If you have no idea where Dunkirk is, you will have a hard time following exactly what is going on.

Other than that I think it is a decent movie. Some might appreciate it more with the right amount of interest and background knowledge.