Watch the Teaser Trailer for Dunkirk Starring Tom Hardy, Cillian Murphy & Harry Styles

📽 | Longer video of the Dunkirk's first teaser-trailer.

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— Harry Styles Updates (@BestDailyHarry) August 4, 2016

The teaser trailer for Harry Style’s new film, Dunkirk has been released. Harry is joined in the Christopher Nolan directed film by Tom Hardy, Kenneth Branagh, Mark Rylance and Cillian Murphy.

Dunkirk opens as hundreds of thousands of British and Allied troops are surrounded by enemy forces. Trapped on the beach with their backs to the sea they face an impossible situation as the enemy closes in.

For those seeing Suicide Squad in theaters, the teaser trailer will be playing in front of it. The film will hit theaters on July 21, 2017.