Director: Jason Moore Starring: Anna Kendrick, Brittany Snow, Rebel Wilson, John Michael Higgins, Elizabeth Banks, Anna Camp, Skylar Astin. Written by: Kay Cannon and (book) Mickey Rapkin. Running Time: 112 mins Cert: 12A Release date: 21st December 2012 A few years ago, a US TV show stormed the network and the world and became flavour…