Emmy Award-winning, 11 episodes, five years in the making, the most expensive nature documentary series ever commissioned by the BBC, and the first to be filmed in high definition.
Runtime: 538
Starts: Sigourney Weaver, David Attenborough, Nikolay Drozdov, Thomas Anguti Johnston, Huw Cordey, Mark Linfield, Doug Allan, Chadden Hunter, Tom Clarke, Michael Kelem, Jeff Wilson, Mike Holding, Doug Anderson, Dany Cleyet-Marrel, Justine Evans, Simon King