Guardian: In just a fortnight, a film will hit cinema screens around the country that its makers hope will have a profound effect on attitudes to climate change. Today, guardian.co.uk/environment is exclusively launching The Making of The Age of Stupid. There is nowhere else you can watch this film except on the lap of its director, Franny Armstrong. The Making of Documentary charts the six-year history of the film and its many incarnations, false starts and screening hiccups. …