Focuses on life and the environment in both the Arctic and Antarctic.
Runtime: 333
Starts: David Attenborough, Alec Baldwin, Chadden Hunter, Michael Kelem, Ted Giffords, Doug Allan, Mark Linfield, Miles Barton, Vanessa Berlowitz, Didier Noirot, Doug Anderson, Gavin Thurston, Jeff Wilson, John Aitchison, Jamie McPherson, Lewis Brower, Jeff Turner, Alun Hubbard, Niobe Thompson, Mark Smith