There are some amusing aspects and clever devices, but the film falls short of being a witty, biting satire. Is meant to be apocalyptic SciFi or a comedy lampooning the deniers? The parodies of well known politicians and celebrities are almost over acted, though amusing to watch. Some of the techniques used to convey attitudes to climate change and consumerism are not particularly subtle. We get the point. However, the message about anthropogenic climate change is delivered forcefully and the film does provoke thought in an entertaining way.