Watch Hot Air Online Avalaible Now [ FREE ] Select your Language : In the years since New Zealand politicians began to grapple with climate change our greenhouse gas emissions have burgeoned. Alister Barry’s doco draws on TV archives and interviews with key participants to find out why. Watch movie online - EN Watch Movie trailer Download Links - EN Language SD Quality - EN HQ Quality - EN HD Quality - EN HD Quality - EN 4K Quality - EN 8K Quality - EN