BBC Earth HD

'S2/E1'. In the second year of a seven-year project, six presenters chart the fight to save the planet's endangered ecosystems. In this episode, we visit the Maldives, USA and Greenland.

'S2/E1'. Travelling to Arran and Holy Isle, Ben Fogle learns how they're a haven for diverse faiths and beliefs, makes Jewish challah bread and visits a Buddhist peace centre.

'S1/E1 - Port Augusta to Darwin'. Michael Portillo ventures down under to ride aboard the legendary Ghan Railway.

'S1/E5 - Sahara'. A look at the vast wilderness of the Sahara, where zebras battle over dwindling rivers and weird naked mole rats avoid the heat by living underground.

'S1/E4 - Texas'. Ben hunts rattlesnakes and meets eccentric desert folk with a former fashion photographer who ditched his New York mansion for the Texan wilderness.

'S7/E7 - New Horizons'. Sue collects firewood. Ricko and his son Skyler go beaver trapping. Jessie explores his newly purchased land. The Hailstones move up river.

'S4/E13'. A Swedish skier captures the horrifying moment he is buried alive.

'S2/E2'. Ben Fogle journeys to Islay and Jura, tracing the route of 6th-century Christian monks across wild seaways to discover communities going the extra mile to look out for one another.

'S11/E9 - The Silent Hunter'. Alaskans stand their ground as winter brings one final barrage.

'S5/E1'. In Louisiana, Hurricane Ida destroys homes and lives. In Norway, High seas and high winds force a Captain to abandon ship. And in California, wildfires tear through the state.

'S5/E7 - Soup'. In Wigan, Gregg Wallace visits an enormous soup factory, which produces two million tins a day.

'S2/E2'. Six presenters chart the fight to save the planet's endangered ecosystems. Gordon Buchanan returns to Brazil, Ella Al-Shamahi to Cambodia and Ade Adepitan to Kenya.

'S1/E2 - Sydney to Broken Hill'. Michael Portillo explores New South Wales, steered by his 1913 Bradshaw's Guide.

'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.

'S5/E8 - Liqueurs'. Gregg is in Ireland at an enormous liqueur factory that produces 540,000 bottles a day.

'S1/E2 - The Body'. Osteoporosis is a disease in which bones become brittle and easily broken. It is more common in women, and usually worsens with age. Michael Mosley sees how to keep bodies, bones and muscles healthy.

'S2/E1 - Georgia, USA'. Adventurer Ben Fogle journeys to the swamplands of Georgia to live with Colbert, a former city fat cat turned jungle Tarzan.

'S7/E8 - Ahead of the Game'. Sue travels home to Kavik. Andy and Denise return to Eagle. Jessie prepares for the Iditarod. The Hailstones do chores in Kiwalik.

'S2/E5 - Sri Lanka - The Blue Train from coast to Sri Lanka's Heart'. This journey across Sri Lanka to Nine Arch Bridge is a trip of a lifetime, travelling along on one of the world's best-preserved Victorian-era railways.

'S1/E2 - Sydney to Broken Hill'. Michael Portillo explores New South Wales, steered by his 1913 Bradshaw's Guide.

'S5/E8 - Liqueurs'. Gregg is in Ireland at an enormous liqueur factory that produces 540,000 bottles a day.

'S1/E2 - The Body'. Osteoporosis is a disease in which bones become brittle and easily broken. It is more common in women, and usually worsens with age. Michael Mosley sees how to keep bodies, bones and muscles healthy.

'S2/E1 - Georgia, USA'. Adventurer Ben Fogle journeys to the swamplands of Georgia to live with Colbert, a former city fat cat turned jungle Tarzan.

'S7/E8 - Ahead of the Game'. Sue travels home to Kavik. Andy and Denise return to Eagle. Jessie prepares for the Iditarod. The Hailstones do chores in Kiwalik.

'S2/E5 - Sri Lanka - The Blue Train from coast to Sri Lanka's Heart'. This journey across Sri Lanka to Nine Arch Bridge is a trip of a lifetime, travelling along on one of the world's best-preserved Victorian-era railways.

'S1/E2 - Sydney to Broken Hill'. Michael Portillo explores New South Wales, steered by his 1913 Bradshaw's Guide.

'S5/E8 - Liqueurs'. Gregg is in Ireland at an enormous liqueur factory that produces 540,000 bottles a day.

'S1/E4 - Lemon Sharks'. Some of the team explores the mangroves, which are essential for the survival of some sharks. While there, they come face to face with baby lemon sharks.

'S11/E9 - The Silent Hunter'. Alaskans stand their ground as winter brings one final barrage.

'S2/E2'. Ben Fogle journeys to Islay and Jura, tracing the route of 6th-century Christian monks across wild seaways to discover communities going the extra mile to look out for one another.

'S1/E2 - Sydney to Broken Hill'. Michael Portillo explores New South Wales, steered by his 1913 Bradshaw's Guide.

'S1/E2 - The Body'. Osteoporosis is a disease in which bones become brittle and easily broken. It is more common in women, and usually worsens with age. Michael Mosley sees how to keep bodies, bones and muscles healthy.

'S2/E1 - Georgia, USA'. Adventurer Ben Fogle journeys to the swamplands of Georgia to live with Colbert, a former city fat cat turned jungle Tarzan.

'S7/E8 - Ahead of the Game'. Sue travels home to Kavik. Andy and Denise return to Eagle. Jessie prepares for the Iditarod. The Hailstones do chores in Kiwalik.

'S5/E1'. In Louisiana, Hurricane Ida destroys homes and lives. In Norway, High seas and high winds force a Captain to abandon ship. And in California, wildfires tear through the state.

'S2/E3'. Ben Fogle heads for the Orkney Isles to investigate Norse Christian heritage and how they are a place of modern pilgrimage, offering a place of deep time and space to reconnect.

'S11/E10 - Paving Paths'. Alaskans brave the awakening landscape as the end of Winter nears.

'S5/E2'. In Oregon, wildfires tear through the state. In Texas, a storm ruins a wedding. And in Hawaii, a climber fights for his life.

'S9/E3 - Greek Island of Andros'. Ben Fogle ventures to the lesser-known Greek island of Andros to visit Sandy, founder of a remote animal shelter perched on the slopes of the island's highest peak.

'S1/E1'. Changing Planet: Coral Special will embark on the third year of this 7-year project examining the issues facing the planet's most threatened ecosystems.

'S1/E3 - Adelaide to Perth: The Indian Pacific'. Michael rides the Indian Pacific Railway, which stretches from Adelaide to the gold rush town of Kalgoorlie, before finishing in Perth.

'S2/E5 - Sri Lanka - The Blue Train from coast to Sri Lanka's Heart'. This journey across Sri Lanka to Nine Arch Bridge is a trip of a lifetime, travelling along on one of the world's best-preserved Victorian-era railways.

'S9/E4 - Cornwall'. We join Ben on the rugged cliffs of Cornwall, where he is staying with Davina and Todd and their family. Davina and Todd are a spirited couple who left the city for an empty field.

'S7/E11 - Winter Inferno'. Sue transports a new generator. Andy and Denise gather wood. Ricko and his kids hunt for muskrat. Chip and Agnes move camp.

'S2/E3 - Philippines'. Ben joins coconut farmer Neil and his young family in their hill-side bamboo house, where Neil is the 'only white man' in his jungle village.

'S7/E9 - Arctic Discipline'. Sue clears her runway of snow. Denise learns to dogsled. Jessie snares rabbits. Ricko teaches his son Skyler to hunt.

'S2/E6 - France - La Ligne de Cevenne'. The 200-mile Ligne de Cévennes travels north from Nîmes to France's volcanic heart and the spectacular Puy De Dôme. It travels across three historic viaducts.

'S1/E3 - Adelaide to Perth: The Indian Pacific'. Michael rides the Indian Pacific Railway, which stretches from Adelaide to the gold rush town of Kalgoorlie, before finishing in Perth.

'S9/E4 - Cornwall'. We join Ben on the rugged cliffs of Cornwall, where he is staying with Davina and Todd and their family. Davina and Todd are a spirited couple who left the city for an empty field.

'S7/E11 - Winter Inferno'. Sue transports a new generator. Andy and Denise gather wood. Ricko and his kids hunt for muskrat. Chip and Agnes move camp.

'S2/E3 - Philippines'. Ben joins coconut farmer Neil and his young family in their hill-side bamboo house, where Neil is the 'only white man' in his jungle village.

'S7/E9 - Arctic Discipline'. Sue clears her runway of snow. Denise learns to dogsled. Jessie snares rabbits. Ricko teaches his son Skyler to hunt.

'S2/E6 - France - La Ligne de Cevenne'. The 200-mile Ligne de Cévennes travels north from Nîmes to France's volcanic heart and the spectacular Puy De Dôme. It travels across three historic viaducts.

'S1/E3 - Adelaide to Perth: The Indian Pacific'. Michael rides the Indian Pacific Railway, which stretches from Adelaide to the gold rush town of Kalgoorlie, before finishing in Perth.

'S9/E4 - Cornwall'. We join Ben on the rugged cliffs of Cornwall, where he is staying with Davina and Todd and their family. Davina and Todd are a spirited couple who left the city for an empty field.

'S2/E5 - Sri Lanka - The Blue Train from coast to Sri Lanka's Heart'. This journey across Sri Lanka to Nine Arch Bridge is a trip of a lifetime, travelling along on one of the world's best-preserved Victorian-era railways.

'S11/E10 - Paving Paths'. Alaskans brave the awakening landscape as the end of Winter nears.

'S2/E3'. Ben Fogle heads for the Orkney Isles to investigate Norse Christian heritage and how they are a place of modern pilgrimage, offering a place of deep time and space to reconnect.

'S1/E3 - Adelaide to Perth: The Indian Pacific'. Michael rides the Indian Pacific Railway, which stretches from Adelaide to the gold rush town of Kalgoorlie, before finishing in Perth.

'S9/E4 - Cornwall'. We join Ben on the rugged cliffs of Cornwall, where he is staying with Davina and Todd and their family. Davina and Todd are a spirited couple who left the city for an empty field.

'S2/E3 - Philippines'. Ben joins coconut farmer Neil and his young family in their hill-side bamboo house, where Neil is the 'only white man' in his jungle village.

'S7/E9 - Arctic Discipline'. Sue clears her runway of snow. Denise learns to dogsled. Jessie snares rabbits. Ricko teaches his son Skyler to hunt.

'S5/E2'. In Oregon, wildfires tear through the state. In Texas, a storm ruins a wedding. And in Hawaii, a climber fights for his life.

'S2/E4'. On the breathtaking Isle of Skye, Ben Fogle investigate how spiritual and religious power still survives in the face of so many visitors and sets off to discover sacred places.

'S11/E11 - Waking from Winter'. As winter comes to an end, Alaskans journey, hunt, and prepare for spring.

'S5/E3'. A once in a generation eruption on a volcanic island. In the United States, heavy rain and snow melt submerge a town and in Italy, giant hail pulls up pavements, and traps drivers in their cars.

'S3/E5 - Estonia'. Bettany reveals Estonia's many hidden treasures, and evidence of sacrifice, shipwrecks and Europe's 'last matriarchy'.

'Attenborough and the Jurassic Sea Monster'. David Attenborough investigates the discovery of a lifetime, a giant prehistoric skull, found in the cliffs of Dorset.

'S1/E4 - Canberra to Melbourne'. Michael Portillo crosses the south east of Australia from Canberra to the multi-ethnic heart of Melbourne.

'S2/E6 - France - La Ligne de Cevenne'. The 200-mile Ligne de Cévennes travels north from Nîmes to France's volcanic heart and the spectacular Puy De Dôme. It travels across three historic viaducts.

'S3/E6 - Bulgaria'. From the Greek border to the Black Sea, Bettany explores Bulgaria's mosaic of cultures, from ancient fire rituals to gold treasure, communist relics and painted brides.

'S1/E2'. New York City is under attack as Hurricanes Ida and Ian unleash their fury on innocent people, seeing how the latest science and technology can protect New York City's 8 million residents before everything gets swept away.

'S2/E2 - India'. Ben Fogle journeys to the foothills of the Indian Himalayas to live with former fighter pilot, Steve Lall, who is now a mountain farmer.

'S7/E10 - Ultimate Sacrifice'. Sue goes ptarmigan hunting. Andy and Denise battle jumble ice. Jessie races in the Iditarod.

'S2/E7 - New Zealand'. We're travelling on New Zealand's famous Northern Explorer down the North Island.

'S1/E4 - Canberra to Melbourne'. Michael Portillo crosses the south east of Australia from Canberra to the multi-ethnic heart of Melbourne.

'S1/E5 - Kuranda to Townsville'. Inching his way across the Stony Creek Bridge on the Kuranda Scenic Railway, Michael marvels at the engineering expertise of the 1890s.

'S1/E3'. Simon meets members of the Civil Nuclear Constabulary.

'Hidden Frontiers: Arabia with Reza Pakravan. S1/E5'. Reza sets off on a quest to be the first to capture the mysterious Dugongs of Bahrain on camera.

'S2/E4 - Panama'. On an island off the coast of Panama, Ben spends time with Ian Usher, a Brit who 'sold' his life on eBay and bought his own island for £30,000.

'S7/E11 - Winter Inferno'. Sue transports a new generator. Andy and Denise gather wood. Ricko and his kids hunt for muskrat. Chip and Agnes move camp.

'S3/E1 - Sicily'. An extraordinary journey through Sicily across a landscape bearing the remains of ancient civilizations, and seven UNESCO World Heritage Sites.

'Hidden Frontiers: Arabia with Reza Pakravan. S1/E5'. Reza sets off on a quest to be the first to capture the mysterious Dugongs of Bahrain on camera.

'S2/E4 - Panama'. On an island off the coast of Panama, Ben spends time with Ian Usher, a Brit who 'sold' his life on eBay and bought his own island for £30,000.

'S4/E11'. In the Philippines, the Taal volcano violently erupts, blasting ash.

'S4/E12'. In Texas and Mexico, the first Atlantic hurricane of the season makes landfall.

'S1/E4 - Switzerland'. Bill Nighy narrates a journey that starts at Tirano and climbs up through the Italian Alps and lakes through into Switzerland, taking in the Landwasser Viaduct.

'S1/E5 - Spain'. Beginning near Leon, part of the famous north Spanish Pilgrimage, in the Picos de Europa mountains, this railway journey then runs through the Basque country before arriving in Bilbao.

'S1/E6 - New Zealand'. Jump aboard New Zealand's Northern Explorer, the longest running passenger service in the country. The train travels 423 miles along the North Island Main Trunk Line.

'S1/E1 - Orangutans'. BBC Earth inspires audiences by sharing the incredible wonders of our universe. The channel showcases the work of the world’s foremost factual film makers.

'S1/E2 - Lions'. In Namibia's extreme environment, Levison tracks down some of the last remaining desert lions and learns about the vital work that's giving them a fighting chance of survival.

'S1/E3 - Polar Bears'. Levison travels deep into the vast arctic wilderness of east Greenland to track down some of the most elusive populations of polar bears on the planet. But will he get up close and personal with one?

'S1/E1'. Steve takes us into the dangerous world of crocodiles - one of nature's most fearsome predators - entering croc-infested territory escorted by an armed safari guide.

'S1/E1 - Port Augusta to Darwin'. Michael Portillo ventures down under to ride aboard the legendary Ghan Railway.

'S1/E2 - Sydney to Broken Hill'. Michael Portillo explores New South Wales, steered by his 1913 Bradshaw's Guide.

'S1/E3 - Adelaide to Perth: The Indian Pacific'. Michael rides the Indian Pacific Railway, which stretches from Adelaide to the gold rush town of Kalgoorlie, before finishing in Perth.

'S3/E9'. Hurricane Sandy hits America, cavers in California are caught in flash floods, and wild winds cause a hot air balloon crash in Canada.

'S1/E5 - Sahara'. A look at the vast wilderness of the Sahara, where zebras battle over dwindling rivers and weird naked mole rats avoid the heat by living underground.

'S1/E2'. Steve tries to find out if monster crocodiles can still thrive in the Reserve, and encounters five-metre-long Henry. But will he finally find the monster croc he's been searching for?

'Hidden Frontiers: Arabia with Reza Pakravan. S1/E4'. Reza uncovers the mystery of human survival in Oman-one of the driest places on earth.

'S1/E3'. Simon meets members of the Civil Nuclear Constabulary.

'S7/E11 - Winter Inferno'. Sue transports a new generator. Andy and Denise gather wood. Ricko and his kids hunt for muskrat. Chip and Agnes move camp.

'S1/E2'. New York City is under attack as Hurricanes Ida and Ian unleash their fury on innocent people, seeing how the latest science and technology can protect New York City's 8 million residents before everything gets swept away.

'S1/E2'. Steve tries to find out if monster crocodiles can still thrive in the Reserve, and encounters five-metre-long Henry. But will he finally find the monster croc he's been searching for?

'S1/E5 - Sahara'. A look at the vast wilderness of the Sahara, where zebras battle over dwindling rivers and weird naked mole rats avoid the heat by living underground.