Reviewed by GREG KING Director: Lone Scherfig Stars: Gemma Arterton, Sam Claflin. Bill Nighy, Jack Huston, Jake Lacy, Eddie Marsan, Halen McCrory, Jeremy Irons, Richard E Grant, Henry Goodman, Hubert Burton, Claudie Jeesie, Stephanie Hyam. This thoroughly enjoyable WWII drama is set in London at the height of the Blitz. The Ministry of Information and the War Office want to make a propaganda film to keep …