An aspiring documentarian and two conservationists who venture into the Outback to record the animals displaced by bushfires where they discover a terrifying new species.

David Attenborough brings to life, in unprecedented detail, the last days of the dinosaurs. Palaeontologist Robert DePalma has made an incredible discovery in a prehistoric graveyard: fossilised creatures, astonishingly well preserved, that could help change our understanding of the last days of the dinosaurs. Evidence from his site records the day when an asteroid bigger than Mount Everest devastated our planet and caused the extinction of the dinosaurs. Based on brand new evidence, witness the catastrophic events of that day play out minute by minute.

Documentary on water usage, money, politics, the transformation of nature, and the growth of the American west, shown on PBS as a four-part miniseries.