Following on from the series Planet Earth which looked at various forms of life across the globe, Planet Earth -- The Future highlights the issues of conservation and the future of the environments and species featured in the Planet Earth series. Using interviews with the film-makers and eminent figures from the fields of science, conservation, politics, and theology, the series poses questions around the effectiveness of the environmental movement, and the future of the planet. A lot needs to change in order to ward off catastrophe...