In this movie, you are a fly on the wall watching scenarios from various soldiers and civilians during the battle of Dunkirk.

You don't get to know the characters therefore care very little of what will happened to them. It's portrayed quite realistically. The flight sequences are the best one, but they are not long sadly and quite far in between.

Everything looks authentic. Could not tell where it was used CGI. Recommended to war buffs and history freaks. If you want an exciting and good story, look elsewhere.