Helen's Polar Challenge for Sport Relief - Season 1 Episode 2

Clare Balding embarks on a pedal-powered odyssey across Britain to rediscover the magical world of 1950s cycling

Series which follows comedian Eddie Izzard rising to the challenge for Sport Relief by running an astonishing 43 marathons in 51 days

Michael Palin undertakes an epic journey of 23,000 miles, travelling from the North to the South Pole across 17 countries with a minimum of air...

Pete meets the four-legged friends that call the UK's leading dog welfare charity, Dogs Trust, home. From when they are rescued, Pete plays an...

Take a journey to Antarctica to experience the world’s most extreme wilderness, to see the massive undertaking it is to support human life...

David Attenborough travels to the end of the earth, taking viewers on an extraordinary journey across the polar regions of our planet.

In 2049, the only remaining data center "Black Box" on the planet rendered uninhabitable by climate disaster. The recorder who resides in "Black...

Sir David Attenborough looks at the natural history of the Antarctic continent