Turn up your speakers – Casey Affleck and Rooney Mara are putting in a couple of deep and soft Southern drawls for atmospheric Oscar-bait Ain't Them Bodies Saints, which follows an outlaw who breaks out of prison to reunite with his wife and the daughter he's never met. But will they be waiting for him on the other side? One for the diary, Kleenex in hand, when it hits cinemas 6 September.