Flying Monsters with David Attenborough

Something remarkable happened 200 million years ago. For the first time, backboned creatures left the ground and took to the skies. They were reptiles called pterosaurs, and over millions of years, they evolved into a huge variety of species, some the size of airplanes. But why and how did these magnificent beasts fly, and why did they suddenly vanish? Join David Attenborough, the world's leading naturalist, and a team of scientists across the globe on a quest to unravel one of the science world's more enduring mysteries.