Nolan is constantly thinking about the music for his films at the script stage, and his latest, "Dunkirk," is no different. "Very early on I sent Hans a recording that I made of a watch that I own ...

Listen to eight survivors of the Dunkirk evacuation recount their stories in this audio gallery. In early May 1940, during the first year of World War Two, the British Expeditionary Force (BEF ...