Harry Styles Films ?Dunkirk? The One Directioner tests out his sea legs for his debut acting gig! Harry Styles, sporting his new short hairdo, was spotted filming shooting scenes for Christopher Nolan?s forthcoming WWII film Dunkirk in Urz, Holland on Friday (July 9, 2016). Clad in a British military uniform, Styles appeared poised aboard a period vessel, ready to capture the brutal atmosphere of the war drama.