BBC Earth HD

'S6/E4 - Himalaya Mega Bridge'. The Rosalind Franklin ExoMars rover is a brand-new space mission by the European Space Agency (ESA) to discover hard evidence of extra-terrestrial life.

'S1/E1 - America's Lost City'. Ben heads to Slab City in the Californian desert to explore an alternative community.

'S7/E16 - Bear Scare'. Sue repurposes a snow melter. Ricko repairs his cabin. Jessie builds a new dock. The Hailstones go beachcombing.

'S1/E5 - The Journey North'. The epic tale of a Pachyrhinosaurus herd, one of the largest dinosaur groups that ever lived, through the eyes of its young member Albie.

'S4/E3 - Revisit: County Mayo'. Ben revisits his old friends Georg and Bettina, who live on a remote bogland in County Mayo. They found solace in the wilds of Ireland, but three years later, they are still weighing up options.

'S11/E19 - Respect the Wild'. Alaskans power through the dog days of summer.

'S6/E6 - Rise of the Hyperloop'. Engineers at Virgin are building the world's first hyperloop train system, an innovative high-speed technology that uses magnetic levitation to travel over 600 mph.

'S1/E4 - Broome'. Bewildered by bona fide dinosaur tracks and pearl thieving crabs, Port Hedland and Broome leave Bill with everlasting memories.

'S1/E3 - Last Humans Standing'. Around 55,000 years ago, Homo sapiens ventured into Europe - only to find it was already occupied by Neanderthals who had lived there for almost 400,000 years.

'S1/E4'. Businesswomen Kim and Nicole team up to open a designer boutique in Barbados' luxury shopping mall, Limegrove, and social media influencer and bar owner Jordan signs with a global drink brand.

'S6/E7 - Heavy Lift Helicopters'. This episode features a heavy lift helicopter from the US armed forces.

'S9/E6 - Hardback Books'. Paddy McGuinness and Cherry Healey visit a factory that produces three million books every week and makes 20,000 hardback copies of Pride and Prejudice.

'S1/E4 - Discovering the Americas'. Shocking new insights into the demise of modern humans' sister species, the Neanderthals, Homo sapiens's possible role in their downfall and how it become the last human species on Earth.

'S1/E2 - Scotland's Lost Worlds'. A war in the 1970s left Cyprus split in two and displaced a third of its population. Ben spends a week with the UN's Peacekeeping Force, who patrol the buffer zone.

'S7/E17 - New Country'. Sue is out to hunt caribou. Ricko travels to a natural hot spring. Jessie moves to Brushkana. The Hailstones build a wall tent and go fishing.

'S6/E8 - U.S. Navy SSC Hovercraft'. Exploring engineering mega projects worldwide, and relating them back to their original scientific discoveries. In this episode, we look at the US Navy 'ship to shore connector' (SSC) hovercraft.

'S1/E4'. Businesswomen Kim and Nicole team up to open a designer boutique in Barbados' luxury shopping mall, Limegrove, and social media influencer and bar owner Jordan signs with a global drink brand.

'S6/E7 - Heavy Lift Helicopters'. This episode features a heavy lift helicopter from the US armed forces.

'S1/E4 - Discovering the Americas'. Shocking new insights into the demise of modern humans' sister species, the Neanderthals, Homo sapiens's possible role in their downfall and how it become the last human species on Earth.

'S1/E2 - Scotland's Lost Worlds'. A war in the 1970s left Cyprus split in two and displaced a third of its population. Ben spends a week with the UN's Peacekeeping Force, who patrol the buffer zone.

'S7/E17 - New Country'. Sue is out to hunt caribou. Ricko travels to a natural hot spring. Jessie moves to Brushkana. The Hailstones build a wall tent and go fishing.

'S6/E8 - U.S. Navy SSC Hovercraft'. Exploring engineering mega projects worldwide, and relating them back to their original scientific discoveries. In this episode, we look at the US Navy 'ship to shore connector' (SSC) hovercraft.

'S1/E4'. Businesswomen Kim and Nicole team up to open a designer boutique in Barbados' luxury shopping mall, Limegrove, and social media influencer and bar owner Jordan signs with a global drink brand.

'S1/E2 - Scotland's Lost Worlds'. A war in the 1970s left Cyprus split in two and displaced a third of its population. Ben spends a week with the UN's Peacekeeping Force, who patrol the buffer zone.

'S6/E7 - Heavy Lift Helicopters'. This episode features a heavy lift helicopter from the US armed forces.

'S11/E19 - Respect the Wild'. Alaskans power through the dog days of summer.

'S4/E3 - Revisit: County Mayo'. Ben revisits his old friends Georg and Bettina, who live on a remote bogland in County Mayo. They found solace in the wilds of Ireland, but three years later, they are still weighing up options.

'S1/E4'. Businesswomen Kim and Nicole team up to open a designer boutique in Barbados' luxury shopping mall, Limegrove, and social media influencer and bar owner Jordan signs with a global drink brand.

'S1/E4 - Discovering the Americas'. Shocking new insights into the demise of modern humans' sister species, the Neanderthals, Homo sapiens's possible role in their downfall and how it become the last human species on Earth.

'S1/E2 - Scotland's Lost Worlds'. A war in the 1970s left Cyprus split in two and displaced a third of its population. Ben spends a week with the UN's Peacekeeping Force, who patrol the buffer zone.

'S7/E17 - New Country'. Sue is out to hunt caribou. Ricko travels to a natural hot spring. Jessie moves to Brushkana. The Hailstones build a wall tent and go fishing.

'S1/E6 - Island of Giants'. The tale of the colossal Lusotitan. Living 150 million years ago on an island known as the Iberian Mesta, now in Portugal, this 25-metre-long titan dwarfed every other dinosaur in the region.

'S4/E4 - Revisit: Utah'. Ben makes an unprecedented third visit to see his old friends Bill and Bob, elderly twins living in the canyons of Utah, and realises that their paranoia about the outside world has grown.

'S11/E20 - One Last Chance'. As the sun fades across the land, Alaskans brace for Dark Winter's return.

'S6/E7 - Heavy Lift Helicopters'. This episode features a heavy lift helicopter from the US armed forces.

'S1/E1 - Barcelona'. Janina Ramirez and Alastair Sooke discover Barcelona through its art and architecture, including the frescoes that inspired Miro and a surprising collection of vintage fans.

'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.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E1'. In this leg of the journey, Alan boards the train in Edinburgh and receives an exclusive tour of the train by Head of Housekeeping, before settling into his luscious cabin.

'S6/E8 - U.S. Navy SSC Hovercraft'. Exploring engineering mega projects worldwide, and relating them back to their original scientific discoveries. In this episode, we look at the US Navy 'ship to shore connector' (SSC) hovercraft.

'S10/E1 - Australia'. Ben heads to Australia where he meets Bette, who lives alone in a ramshackle property in northern Queensland. Fogle quickly becomes acquainted with her no-nonsense attitude.

'S11/E12 - Destroyer of Worlds'. When spring finally arrives in Alaska, the landscape and waterways come back to life with a vengeance as the snow and ice melt.

'S1/E3 - Montserrat'. Ben explores Scotland's abandoned islands, inhabited 1,000 years ago and owned by the same family for generations.

'S7/E18 - Beware the Wild'. Sue builds a drainage system under her runway. Ricko explores old family land. Jessie sets up camp in Brushkana. The Hailstones go boating.

'S6/E9 - The Queensferry Crossing Bridge'. Exploring engineering mega projects worldwide. In this episode, we look at the Queensferry Crossing Bridge, Scotland.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E1'. In this leg of the journey, Alan boards the train in Edinburgh and receives an exclusive tour of the train by Head of Housekeeping, before settling into his luscious cabin.

'S10/E1 - Australia'. Ben heads to Australia where he meets Bette, who lives alone in a ramshackle property in northern Queensland. Fogle quickly becomes acquainted with her no-nonsense attitude.

'S11/E12 - Destroyer of Worlds'. When spring finally arrives in Alaska, the landscape and waterways come back to life with a vengeance as the snow and ice melt.

'S1/E3 - Montserrat'. Ben explores Scotland's abandoned islands, inhabited 1,000 years ago and owned by the same family for generations.

'S7/E18 - Beware the Wild'. Sue builds a drainage system under her runway. Ricko explores old family land. Jessie sets up camp in Brushkana. The Hailstones go boating.

'S6/E9 - The Queensferry Crossing Bridge'. Exploring engineering mega projects worldwide. In this episode, we look at the Queensferry Crossing Bridge, Scotland.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E1'. In this leg of the journey, Alan boards the train in Edinburgh and receives an exclusive tour of the train by Head of Housekeeping, before settling into his luscious cabin.

'S10/E1 - Australia'. Ben heads to Australia where he meets Bette, who lives alone in a ramshackle property in northern Queensland. Fogle quickly becomes acquainted with her no-nonsense attitude.

'S6/E8 - U.S. Navy SSC Hovercraft'. Exploring engineering mega projects worldwide, and relating them back to their original scientific discoveries. In this episode, we look at the US Navy 'ship to shore connector' (SSC) hovercraft.

'S11/E20 - One Last Chance'. As the sun fades across the land, Alaskans brace for Dark Winter's return.

'S4/E4 - Revisit: Utah'. Ben makes an unprecedented third visit to see his old friends Bill and Bob, elderly twins living in the canyons of Utah, and realises that their paranoia about the outside world has grown.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E1'. In this leg of the journey, Alan boards the train in Edinburgh and receives an exclusive tour of the train by Head of Housekeeping, before settling into his luscious cabin.

'S10/E1 - Australia'. Ben heads to Australia where he meets Bette, who lives alone in a ramshackle property in northern Queensland. Fogle quickly becomes acquainted with her no-nonsense attitude.

'S7/E18 - Beware the Wild'. Sue builds a drainage system under her runway. Ricko explores old family land. Jessie sets up camp in Brushkana. The Hailstones go boating.

'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.

'S4/E5 - Revisit: Rathlin Island'. Ben Fogle revisits Rauri on Rathlin Island, who left HR for off-grid life. They repaint Rauri's house and discuss his health struggles, and a daring journey he made to help those in need.

'S7/E1 - Adapt or Die'. Sue pursues a bear. Jessie hunts small game. The Hailstones build a sled for baby Wade. Glenn hunts a moose.

'S6/E8 - U.S. Navy SSC Hovercraft'. Exploring engineering mega projects worldwide, and relating them back to their original scientific discoveries. In this episode, we look at the US Navy 'ship to shore connector' (SSC) hovercraft.

'S1/E2 - Amsterdam'. Janina Ramirez and Alastair Sooke discover the art and design of Amsterdam - a city that pioneered much of modern life, from multinational trade to how we design our homes.

'S2/E3 - Stonehenge'. Dan Snow pieces together the story of the magnificent Stone Age circle. He delves into the history of the stone circle and modern discoveries that are moving the world closer to understanding its mysteries.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E2'. In this leg of the journey Alan gets treated to some serious pampering in the onboard spa, while surrounded by stunning views.

'S6/E9 - The Queensferry Crossing Bridge'. Exploring engineering mega projects worldwide. In this episode, we look at the Queensferry Crossing Bridge, Scotland.

'S2/E4 - Terracotta Army'. Dan Snow explores the site of the Terracotta Army, where the discovery of thousands of life-sized terracotta warriors, complete with their bronze armaments, was unearthed.

'S5/E10'. Wildfires in Oregon, flash floods in Arizona, a family survive the most powerful typhoon to hit the Philippines and a story of survival in sub-zero temperatures for seven days in the Canadian Rockies.

'S7/E19 - The New World'. Sue travels to the Arctic National Wildlife Refuge. Ricko hunts moose. Jessie builds a cabin in Brushkana. The Hailstones all gather in Kiwalik.

'S6/E10 - The V22 Osprey'. This episode looks at a ground breaking airplane which can become a helicopter - the V22 Osprey.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E2'. In this leg of the journey Alan gets treated to some serious pampering in the onboard spa, while surrounded by stunning views.

'S2/E4 - Terracotta Army'. Dan Snow explores the site of the Terracotta Army, where the discovery of thousands of life-sized terracotta warriors, complete with their bronze armaments, was unearthed.

'S5/E10'. Wildfires in Oregon, flash floods in Arizona, a family survive the most powerful typhoon to hit the Philippines and a story of survival in sub-zero temperatures for seven days in the Canadian Rockies.

'S2/E1 - New Zealand'. Ben returns to New Zealand to visit the Long family, who live a hunter-gatherer lifestyle on the country's South Island that's two days' hike from the nearest road.

'S7/E19 - The New World'. Sue travels to the Arctic National Wildlife Refuge. Ricko hunts moose. Jessie builds a cabin in Brushkana. The Hailstones all gather in Kiwalik.

'S6/E10 - The V22 Osprey'. This episode looks at a ground breaking airplane which can become a helicopter - the V22 Osprey.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E2'. In this leg of the journey Alan gets treated to some serious pampering in the onboard spa, while surrounded by stunning views.

'S2/E4 - Terracotta Army'. Dan Snow explores the site of the Terracotta Army, where the discovery of thousands of life-sized terracotta warriors, complete with their bronze armaments, was unearthed.

'S6/E9 - The Queensferry Crossing Bridge'. Exploring engineering mega projects worldwide. In this episode, we look at the Queensferry Crossing Bridge, Scotland.

'S7/E1 - Adapt or Die'. Sue pursues a bear. Jessie hunts small game. The Hailstones build a sled for baby Wade. Glenn hunts a moose.

'S4/E5 - Revisit: Rathlin Island'. Ben Fogle revisits Rauri on Rathlin Island, who left HR for off-grid life. They repaint Rauri's house and discuss his health struggles, and a daring journey he made to help those in need.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E2'. In this leg of the journey Alan gets treated to some serious pampering in the onboard spa, while surrounded by stunning views.

'S2/E4 - Terracotta Army'. Dan Snow explores the site of the Terracotta Army, where the discovery of thousands of life-sized terracotta warriors, complete with their bronze armaments, was unearthed.

'S2/E1 - New Zealand'. Ben returns to New Zealand to visit the Long family, who live a hunter-gatherer lifestyle on the country's South Island that's two days' hike from the nearest road.

'S7/E19 - The New World'. Sue travels to the Arctic National Wildlife Refuge. Ricko hunts moose. Jessie builds a cabin in Brushkana. The Hailstones all gather in Kiwalik.

'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.

'S4/E6 - Revisit: Suffolk'. Join Ben as he revisits Will Lord, a true British caveman, in Suffolk's woodlands. Discover how Will's prehistoric dreams have evolved over three years and how his loved ones embrace this lifestyle.

'S7/E2 - Darkness Approaches'. Sue wolverine-proofs her camp. Ricko hunts Moose. Jessie rescues his boat. The Hailstones prepare for winter.

'S6/E9 - The Queensferry Crossing Bridge'. Exploring engineering mega projects worldwide. In this episode, we look at the Queensferry Crossing Bridge, Scotland.

'S1/E1'. The story of the Kumbh Mela, the festival estimated to gather 400 million people over 45 days. As Hindus make the pilgrimage to bathe at the riverbank, tragedy strikes on the holiest day of the event.

'World's Most Amazing Walks With Robson Green. S1/E7 - Spain'. Robson Green sets out on one of the world's most iconic pilgrimages: the Camino de Santiago, in search of what makes this journey so meaningful to so many.

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E3'. In the picturesque village of Plockton, Alan and his guests explore the coastal marvels of Scotland on an enthralling seal-spotting boat trip overlooking the Isle of Skye.

'S6/E10 - The V22 Osprey'. This episode looks at a ground breaking airplane which can become a helicopter - the V22 Osprey.

'S1/E1'. In the first leg of an epic 1300 miles across Nigeria, Michael is in bustling Lagos and an extraordinary waterfront slum school, then dodges alligators at the Emir of Kano's palace.

'World's Most Amazing Walks With Robson Green. S1/E8 - Poland'. Join Robson Green on an unforgettable journey through the heart of southern Poland as he explores the legendary Trail of the Eagle's Nests.

'S2/E2 - Georgia'. Ben Fogle reunites with a man living in the swamplands of Georgia, who has experienced a life-changing accident in the six years since they first met.

'S1/E1 - Winter Is Coming'. See the long, dark, frozen winters to sweltering, bug-infested summers in remote Canada.

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

'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E3'. In the picturesque village of Plockton, Alan and his guests explore the coastal marvels of Scotland on an enthralling seal-spotting boat trip overlooking the Isle of Skye.