Director: Zal Batmanglij Starring: Brit Marling, Alexander Skarsgard, Ellen Page, Toby Kebbell, Patricia Clarkson, Shiloh Fernandez Written by:  Zal Batmanglij and Brit Marling Running Time: 116 mins Cert: 15 Release date: 28th June 2013 Last year, one of my favourite films was a small, independent drama called Sound Of My Voice by upcoming writers Zal…