Sam Mendes talks 1917 movie inspiration (full interview)

The movie 1917 is about a pair of British World War I soldiers on a mission to prevent 1,600 men from heading into a deadly trap. We talked with Academy Award-winning director Sam Mendes, Academy Award-winning cinematographer Roger Deakins, actors Dean-Charles Chapman and George MacKay and screenwriter Krysty Wilson-Cairns about re-creating the harrowing trenches of WWI, shooting a film in one shot and James Bond.