Director: John Carney Starring: Keira Knightley, Mark Ruffalo, Adam Levine, Hailee Steinfeld, Catherine Keener, James Corden, Ceelo Green, Yasiin Bey Written by: John Carney Running Time: 104 mins Cert: 15 Release date: 11th July 2014 Back in 2006, John Carney directed a film that has captured the hearts of many, include mine, called Once. This simple…