1917 (2019) is a glorious visual treat and  a very exciting, daring and moving story of two men, Blake and Schofield. These young men are sent on a journey through no-man’s land to deliver a letter containing orders  that will, if they succeed, stop a battle and save thousands of lives. Blake was chosen, cynically perhaps—this is the first world war, ‘lions led by donkeys’, after all—because his brother…