Queen and Country (2015)

9-year-old Bill Rohan rejoices in the destruction of his school by an errant Luftwaffe bomb. The story picks up nearly a decade later as Bill begins basic training in the early Fifties, during the Korean War. Bill is joined by a trouble-making army mate, Percy. They never get near Korea, but engage in a constant battle of wits with the Catch-22-worthy, Sgt. Major Bradley -- the brilliant David Thewlis. Richard E. Grant is their superior, the veddy, veddy, infinitely put-upon, aptly-named Major Cross. A superb ensemble cast limns a wonderfully funny and often moving depiction of a still-recovering postwar England.