Generally, I don’t like war films. They tend to be way too violent or jingoistic (or both) for me. I don’t do gore or mindless nationalism. But then we read a five star review of ‘Dunkirk’ which told us to go see it on the biggest screen possible. So we did as we were told and took our seats at the local multiplex. From the opening sequence to the closing credits, we were on the edge of our seats, teeth clenched and knuckles whitened. Utterly mesmerising and amplified by a devastating Hans Zimmer score threaded with Elgar, the film has ‘epic’ stamped all over it. The story of Dunkirk is the stuff of national legend – hundreds of thousands of allied troops trapped on the beach and rescued by a flotilla of hundreds of small civilian boats. But this film isn’t about plucky Brits snatching victory from the jaws of defeat. It isn’t about the gung-ho glorification of war or the sins of the enemy – not a single German is seen. It’s about survival by the skin of the teeth. It’s about a miracle. And it’s brilliant.