I think this movie was pretty good. It did a good job of accurately depicting the feelings of pure desperation and hopelessness that the soldiers had. The cinematography was really good too. Some of the scenes with the planes flying over the ocean looked very pretty. However, the plot was not entirely exciting. It was a bland recreation of the evacuation of Dunkirk that was really only interesting because of the weird timeline that was hard to follow. Even with that issue, the biggest thing that threw me off was the usage of celebrity actors in this movie. They hired a big time celebrity like Harry Styles to play a minor role that could have easily been done just as well or better by someone else. Also Tom Hardy gets a role that has barely any lines and you don't see his face until the end of the movie. Seems like you are giving these actors roles where their performance is very restricted. It's almost like they're in the movie just to say that they are in the movie. Overall, the movie is worth a watch mostly just because the timeline is interesting.