BBC Earth HD

'Making Life on Earth: Attenborough's Greatest Adventure'. To mark his 100th birthday, David Attenborough reflects on a remarkable life. For 70 years, Attenborough has helped reshape our understanding of the natural world.

'S11/E14 - Botswana'. Ben visits conservationist Aleksandra, who moved to Botswana to live in the Kalahari desert.

'S12/E14 - Mama's Home'. The everyday struggles of living in the secluded state of Alaska where one wrong decision could cost you your life.

'S2/E7 - Our Blue Planet'. David Attenborough explores the issues behind the series' most spectacular stories and examines the future of the planet.

'S7/E11 - Croatia'. As one of the world's most in-demand sporting coaches, 43-year-old Nikola Boric once travelled the world, welcomed everywhere he went. Now, he lives in a wooden cabin without electricity, water or heating.

'S2/E6'. In this series finale, teams face their biggest challenge yet, racing a budget crippling 2750km, across the mighty Andes into Chile.

'S2/E4 - World's Most Powerful Dam'. China's Three Gorges Dam is the largest and heaviest concrete structure on earth.

'Sue Perkins' Big Adventure: Paris To Istanbul. S1/E1'. In Paris, Sue samples insects and absinthe, models for Paris Fashion Week, and crashes a cabaret.

'S2/E3'. Under attack from intruder male lions, the mums with young cubs must find the pride.

'S2/E4 - Scotland: A Magical Journey Through the Highlands'. We travel through the Scottish Highlands from Inverness to Edinburgh, through the majestic Cairngorm National Park, with landscapes steeped in heroic history.

'S2/E5 - World's Longest Tunnel'. How did engineers move mountains to build the longest and deepest rail tunnel on the planet? Discover how 25 million tons of rock were moved to build this modern wonder.

'S1/E2'. The New Zealand South Island line scales the snow-capped Southern Alps, travels through Maori hunting grounds and finally reaches Christchurch, a city sitting on a volcano.

'S2/E4'. Back together again the lion mums struggle to feed many mouths, and one cub is starving.

'S11/E15 - Japan'. This episode features Rupert, a Yorkshireman who moved to the remote countryside of southern Japan to grow rice.

'S12/E15 - Rising Waters'. Alaskans must rely on family to overcome rising waters as they seek the spring's offerings. The Hailstones must work together to overcome a quickly flooding tundra.

'S2/E6 - Orion Space Craft'. NASA's cutting-edge Orion spacecraft is the next big thing in space travel. Hear how developers hope the module will aid human exploration of Mars and of asteroids.

'S2/E4 - Scotland: A Magical Journey Through the Highlands'. We travel through the Scottish Highlands from Inverness to Edinburgh, through the majestic Cairngorm National Park, with landscapes steeped in heroic history.