22:45The Film ReviewDunkirk, City of Ghosts, Captain Underpants: The First Epic MovieBBC News Channel Duration: 15 minutes Sat 22nd Jul 2017, 22:45 on BBC News Channel HDMark Kermode gives his thoughts on Dunkirk, City of Ghosts, and Captain Underpants: The First Epic Movie.ContributorsExpert:Mark KermodeGenresFactualArts, Culture & the MediaArtsFormatsMagazines & ReviewsBrandThe Film Review Source: BBC Online