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, Sanae Ueda, Huw Cordey, Doug Allan, Mark Linfield, Tom Clarke, Simon King, Jeff Wilson, Paul Stewart, Mike Holding, Doug Anderson, Dany Cleyet-Marrel, Justine Evans, Chadden Hunter, Michael Kelem, Rick Rosenthal