Director: Ol Parker Starring: Dakota Fanning, Jeremy Irving, Paddy Considine, Olivia Williams, Kaya Scodelario. Written by: Ol Parker and (based on the naovel by) Jenny Downham. Running Time: 103 mins Cert: 12A Release date: 19th September 2012 Some films you go into and haven’t a clue what they are, what will happen and how they…