BBC Earth HD

'Big Adventures: into the Amazon with Robson Green. S1/E1'. Robson's journey begins in Alter do Chao, known as the gateway to the rainforest, and the Amazon's answer to the Caribbean.

'S1/E3 - Aztecs'. We explore the lost world of the Aztecs, asking how and why their vast warrior empire came crashing down in just two short years.

'S3/E1'. Famous faces Roman Kemp, Dylan Llewellyn, Anita Rani, Molly Rainford and Tyler West set off with a loved one on an epic 5,900km race across Central America.

'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together.

'S2/E1 - Frozen Worlds'. Frozen Planet returns with a spellbinding journey through magical icy lands.

'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.

'Big Adventures: into the Amazon with Robson Green. S1/E1'. Robson's journey begins in Alter do Chao, known as the gateway to the rainforest, and the Amazon's answer to the Caribbean.

'S1/E3 - Aztecs'. We explore the lost world of the Aztecs, asking how and why their vast warrior empire came crashing down in just two short years.

'S3/E1'. Famous faces Roman Kemp, Dylan Llewellyn, Anita Rani, Molly Rainford and Tyler West set off with a loved one on an epic 5,900km race across Central America.

'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together.

'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.

'S2/E4'. At the Upper Tamar Lakes, Paul and Bob fish for the predatory perch. When Bob reveals this week's accommodation which leaves Paul almost speechless.

'World's Most Amazing Walks With Robson Green. S1/E1 - Hadrian's Wall'. Robson Green sets out on one of the most iconic walks in the UK, the Hadrian's Wall path.

'World's Most Amazing Walks With Robson Green. S1/E2 - Austria'. Robson Green is in Austria hiking along the stunning Wachau Valley, following the incredible blue Danube.

'S1/E1'. Alice Roberts begins her Ottoman adventure in Adana, near Syria. She explores an historic mosque and finds out about the origins of Turkish delight.

'S1/E2'. Alice Roberts is on a train to Ankara on her Ottoman adventure. She visits the tomb of Ataturk who saw out the end of the empire.

'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together.

'S1/E2 - Namib: Skeleton Coast And Beyond'. The Namib Desert is one of the oldest deserts of all, it's also one of the most diverse.

'S1/E3 - Luangwa: The Emerald Valley'. At the very end of East Africa's Great Rift Valley, there's a 'land that time forgot'.

'S1/E4 - Galapagos: Enchanted Isles'. Discovering how the Galapagos became one of the most important areas of biodiversity in the world.

'S2/E1 - Lisbon'. Janina Ramirez and Alastair Sooke reveal Lisbon's fascinating history through its cobbled streets, steep hills, picturesque shoreline and cultural riches.

'S2/E2 - Beirut'. Janina Ramirez and Alastair Sooke explore the city of Beirut, the enthralling capital of Lebanon, which has bounced back to rebuild its reputation as a cosmopolitan city.

'S2/E3 - Baku'. In the final episode of the series, our intrepid cultural explorers Janina Ramirez and Alastair Sooke set off on their most adventurous trip yet - to Baku, capital of Azerbaijan.

'S1/E1'. Documentary travelogue on the North Coast 400, a scenic touring route that navigates the wilds of the Northern Highlands.

'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.

'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.

'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.

'S3/E2'. The race to the Guajira Peninsula is under way. The teams can choose to travel through Guatemala, southern Belize or Honduras to reach the second checkpoint of El Zonte in El Salvador.

'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together.

'S1/E7 - Arctic Predators'. Cyril faces down a pack of starved black bears and endures rugged conditions when he embarks on a quest in northern Canada to find lake trout.

'S1/E4 - Japan'. By the mid-19th century, Japan has been cut off from outside western influence for more than 200 years.

'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.

'S3/E2'. The race to the Guajira Peninsula is under way. The teams can choose to travel through Guatemala, southern Belize or Honduras to reach the second checkpoint of El Zonte in El Salvador.

'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together.

'S1/E7 - Arctic Predators'. Cyril faces down a pack of starved black bears and endures rugged conditions when he embarks on a quest in northern Canada to find lake trout.

'S1/E4 - Japan'. By the mid-19th century, Japan has been cut off from outside western influence for more than 200 years.

'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.

'S1/E1'. Alice Roberts begins her Ottoman adventure in Adana, near Syria. She explores an historic mosque and finds out about the origins of Turkish delight.

'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together.

'S2/E5'. Paul and Bob fly to Enniskillen to fish for the pike which eluded them in series one. Paul demonstrates how to perform life-saving CPR and Bob tells Paul's fortune in a traditional Irish manner.

'S2/E6'. Paul and Bob fish for graceful grayling on the stunning River Ure. They meet the surgeon who performed Bob's life-saving heart bypass and re-enact the drama of the operating table - in a local pub!

'S1/E7 - Arctic Predators'. Cyril faces down a pack of starved black bears and endures rugged conditions when he embarks on a quest in northern Canada to find lake trout.

'World's Most Amazing Walks With Robson Green. S1/E2 - Austria'. Robson Green is in Austria hiking along the stunning Wachau Valley, following the incredible blue Danube.

'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/E2'. Meet members of a remote community as they try to revive a much-loved tradition.

'Big Adventures: into the Amazon with Robson Green. S1/E2'. This time starting in Manaus, capital of the state of Amazonas, Robson's adventure kicks off with a truly astonishing natural phenomenon: the Meeting of Waters.

'S10/E9 - Ireland'. On Great Blasket Island, off the coast of Ireland, Ben stays with London couple Dan and Emily, who landed an extraordinary job as island caretakers on Europe's rugged western frontier.

'S11/E3 - On the Auroras'. Alaskans confront the environment, and themselves, as winter bears down.

'S1/E5 - Patagonia: The Ends Of The Earth'. At the far tip of South America, lies a magical realm that seems frozen in time.

'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.

'World's Most Amazing Walks With Robson Green. S1/E3 - Scotland'. Robson Green is in Scotland, a walkers' paradise hiking the Great Glen Way.

'S1/E3'. After a week in deepest Turkey, Alice Roberts finally arrives in Istanbul to learn about how the clever Ottoman tactics required to wrestle the city from the Romans.

'Anton And Giovanni's Adventures In Spain. S1/E3'. Anton and Giovanni's epic Spanish road trip comes to an emotional end as they reach Anton's mother's village before putting on a show for a crowd of thousands with Gorka Márquez.

'S1/E3'. Tony Robinson leaps into the future to explore artificial intelligence. From a humanoid robot that answers back, to the little workhorses that make next-day delivery possible.

'S1/E3'. We meet entrepreneurs Shona and Lewis who've given up their jobs for their passion.

'S1/E4'. Entering The Balkans by sleeper train, Alice Roberts is in Bulgaria's capital Sofia. She'll learn how the empire was controlled from Istanbul and how today the landscape today is almost entirely Soviet.

'S1/E4'. Tony Robinson explores machines that help us mere mortals become superhuman. From a tree-chopping-device faster than twenty lumberjacks, to a jet-powered suit that could be worn by flying paramedics.

'S2/E2 - Frozen Ocean'. Frozen Planet returns with a spellbinding journey through magical icy lands.

'S10/E10 - Thailand'. Ben meets Niall, who rescues and cares for street dogs in Koh Samui.

'S11/E4 - Off the Deep End'. Alaskans rediscover old practises to get through the heart of winter.

'S1/E5'. In her final chapter, Alice Roberts takes a train to the western point of the Ottoman Empire, Budapest to learn how it ended.

'S1/E3'. We meet entrepreneurs Shona and Lewis who've given up their jobs for their passion.

'S1/E4'. Tony Robinson explores machines that help us mere mortals become superhuman. From a tree-chopping-device faster than twenty lumberjacks, to a jet-powered suit that could be worn by flying paramedics.

'S2/E2 - Frozen Ocean'. Frozen Planet returns with a spellbinding journey through magical icy lands.

'S10/E10 - Thailand'. Ben meets Niall, who rescues and cares for street dogs in Koh Samui.

'S11/E4 - Off the Deep End'. Alaskans rediscover old practises to get through the heart of winter.

'S1/E5'. In her final chapter, Alice Roberts takes a train to the western point of the Ottoman Empire, Budapest to learn how it ended.

'S1/E3'. We meet entrepreneurs Shona and Lewis who've given up their jobs for their passion.

'S1/E4 - Japan'. By the mid-19th century, Japan has been cut off from outside western influence for more than 200 years.

'S1/E1'. Paul Whitehouse and Bob Mortimer tour the country's finest fishing spots and talk a lot of nonsense. Paul and Bob fish for tench in Norfolk and reminisce about their childhood.

'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together.

'World's Most Amazing Walks With Robson Green. S1/E3 - Scotland'. Robson Green is in Scotland, a walkers' paradise hiking the Great Glen Way.

'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/E3'. We meet entrepreneurs Shona and Lewis who've given up their jobs for their passion.

'S1/E4'. Tony Robinson explores machines that help us mere mortals become superhuman. From a tree-chopping-device faster than twenty lumberjacks, to a jet-powered suit that could be worn by flying paramedics.

'S10/E10 - Thailand'. Ben meets Niall, who rescues and cares for street dogs in Koh Samui.

'S11/E4 - Off the Deep End'. Alaskans rediscover old practises to get through the heart of winter.

'S1/E6 - Alaska: Last American Frontier'. In southeast Alaska, there's an ice-bound Eden that harbors possibly the richest temperate rainforests of all.

'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.

'World's Most Amazing Walks With Robson Green. S1/E4 - Normandy'. Robson Green walks in the footsteps of the brave soldiers of the D-Day landings in Normandy, France, on an emotional journey of sacrifice and courage.

'S1/E4'. Entering The Balkans by sleeper train, Alice Roberts is in Bulgaria's capital Sofia. She'll learn how the empire was controlled from Istanbul and how today the landscape today is almost entirely Soviet.

'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.

'S1/E1'. Virologist Dr Chris van Tulleken embarks on a global investigation into the hunt for the pathogen that could trigger the next pandemic and the cutting-edge science developed to tackle it.

'S1/E4'. Meet the organisers and riders of the Bealach Mor, one of Britain's toughest cycling events.

'S1/E5'. In her final chapter, Alice Roberts takes a train to the western point of the Ottoman Empire, Budapest to learn how it ended.

'S22/E5 - Grand Designs: 25 Years and Counting'. To mark 25 years of the nation's favourite homebuilding programme, Kevin McCloud celebrates the triumphs and commiserates the disasters as he looks back at some iconic moments.

'S2/E1'. Aspiring midwife Anthea, who's 18, has a difficult tumour that may put her arm at risk. Cameron, who's 43, is offered a last roll of the dice with a radical procedure to combat an aggressive cancer.

'S10/E11 - Lincolnshire'. Ben heads to northern England and stays with host Paul in Lincolnshire onboard his 30-year-old converted military truck. He discovers why Paul traded living in a house for life on the road.

'S11/E5 - Going in Circles'. Alaskans take advantage of a brief reprieve from Dark Winter's wrath.

'S1/E1'. Starting in Alexandria, Alice searches for Cleopatra, discovers how the Romans and the Greeks reacted to the treasures of Ancient Egypt, and learns how a slave became a sultan and built his own caste

'S1/E4'. Meet the organisers and riders of the Bealach Mor, one of Britain's toughest cycling events.