The official trailer for 'Dunkirk' is out and it features first time movie actor, Harry Styles

The first full trailer of Christopher Nolan's war film 'Dunkirk' has arrived, giving us a taste of the action-packed WWII drama that centers on the British military evacuation of the French city of Dunkirk in 1940.

This will be Harry Styles first movie role as Tommy. 'Dunkirk' which also stars Tom Hardy, Kenneth Branagh, and Cilian Murphy is set to be released on July 21st 2017 in the United States.