A truly awful film. The SS officer was perhaps the most convincing, but the Para's ( who I doubt were at Dunkirk even if they had been created by then), the CGI gun flashes & spitfires & bridge that took ages to blow were all laughable. When has a Para Lieutenant asked his men what they should do, fight or run, then one of the soldiers suggests surrendering & trusting the Nazis not to kill them after giving them the algorithim. Dear me. Must of been the cinema turkey of 2017.