Frozen Planet

David Attenborough reveals the vast wilderness of the polar regions. At the North Pole, polar bears court and the sun returns after six months of dark.

Landmark nature series. See warmth and life return to these magical ice worlds as spring arrives in the polar regions and the sun appears after an absence of five months.

David Attenborough's visually stunning nature series. The sun never sets over summer in the polar regions. See how hordes of animals exploit this brief window of plenty.

Witness how solar landscapes change as the big freeze returns. Most animals leave on epic journeys, some battle to breed and for a few it is a time of opportunity.

During winter most animals abandon the polar regions, but a few extreme survivors remain. This is the story of their battles to endure the planet's harshest winters.

The penultimate part of David Attenborough's acclaimed nature series. This episode looks at us humans, one of the polar regions' most ingenious inhabitants.

David Attenborough investigates the effects of rising temperatures in the polar regions.