Christopher Nolan used real WWII Spitfires and ships on set for 'Dunkirk' creating a 106 minute masterclass in tension, sound design and practical film making.

Christopher Nolan used real WWII Spitfires and ships on set for 'Dunkirk' creating a 106 minute masterclass in tension, sound design and practical film making. [▻](https://video.twimg.com/amplify_video/2097786676722745345/vid/avc1/1534x862/MaibKDuJmneyMmlT.mp4)