You know this movie is really really boring I advice to just save you 10 box and 2 hours of your life. Rather watch paint dry because then you can at least understand the story of a paints life going from wet to dry. Time is can't be reversed so don't waist it on this movie!!!! I advice to just read a book about Dunkirk because then maybe you well be able to understand it better. Hope this helped you. Also the UK don't know how to make military movies at all at least the Americans make it interesting