In Dunkirk, Christopher Nolan tells three inter-twined stories of differing lengths and at different speeds, showing how the terrors of war and heroic acts associated with it can exist on various time scales. There are instantaneous acts of heroism, the bread and butter of war films, but also more considered, lengthy heroics on day or week-long scales. Nolan ties them all together by interweaving all three timelines into three separate but related stories of the Battle of Dunkirk. This structure is the overwhelming brilliance of Dunkirk, but Nolan also manages to pack each story line with startling action film-making on land, sea, and air. The result is a masterwork of structure, pacing and storytelling, replete with themes of warfare, heroism, and the true meaning of victory.