Universal has released the first trailer for Sam Mendes’ new movie 1917. George MacKay (Captain Fantastic) and Dean-Charles Chapman (Game of Thrones) are set to star as two young British soldiers, and the film will follow them over the course of a single day at the height of WWI as they attempt to deliver a message that could save 1,600 soldiers. The film also stars Benedict Cumberbatch, Mark Strong, Richard Madden, Colin Firth, Andrew Scott (Sherlock), Daniel Mays (Rogue One), Adrian Scarborough (Christopher Robin), Jamie Parker (Harry Potter and the Cursed Child), Nabhaan Rizwan (Informer) and Claire Duburcq. …