A Perfect Planet S1, E2

Perfect Planet analyzes, in five episodes, how the forces of nature, including the power of the Sun or even humans, drive and shape life on Earth.

Cast:David Attenborough , Toby Nowlan , Chadden Hunter , Jeremy Rifkin , Ed Charles , Huw Cordey , Cong Liu , John Shier , Rolf Steinmann , Matthew Aeberhard , Niall McCann , Darren Williams , Richard Wollocombe , Sophie Lanfear , Izzy Warren , Kieran O'Donovan , Sophia Dyvik Henke , Oliver Crofts