Director: James Kent Starring: Alicia Vikander, Kit Harington, Hayley Atwell, Dominic West, Miranda Richardson, Emily Watson Written by: Juliette Towhidi and (based on the autobiography) Vera Britten Running Time: 129 mins Cert: 12A Release date: 16th January 2015 Based on the autobiography of writer Vera Brittain, Testament Of Youth is regarded highly by those who…