Director: Gabriela Cowperthwaite Starring: Kim Ashdown, Ken Balcomb, Samantha Berg, Dawn Brancheau Written by: Gabriela Cowperthwaite and Eli B. Despres Running Time: 83 mins Cert: 15 Release date: 26th July 2013 Documentaries are increasingly getting stronger and stronger when it comes to cinematic art forms. Already this year we have had three exceptional documentaries: Side By Side,…