BBC Earth HD 'S11/E3 - On the Auroras'. Alaskans confront the environment, and themselves, as winter bears down. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 'S2/E3'. Bob has harboured a childhood dream to catch a salmon, so he and Paul set off for the River Tay in Scotland. 2026-07-25 '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. 2026-07-25 'S5/E11'. A tornado touchdown terrorises a school in Texas. The violent volcanic eruption in Tonga and a tsunami leaves residents trapped with nowhere to go and pilots battle extreme cross winds. 2026-07-25 'S5/E12'. Hurricane Ida hits New York City, a lakeside resort turns into a ball of flames. 2026-07-25 'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E3'. In the picturesque village of Plockton, Alan and his fellow guests explore the coastal marvels of Scotland on an enthralling seal-spotting boat trip. 2026-07-25 'Alan Cumming's Most Luxurious Train Journeys: Scotland. S1/E4'. Venturing inland, Alan visits the historic Scone Palace, the site of the first Scottish Parliament and crowning place of Scottish Kings. 2026-07-25 'S2/E6 - Our Frozen Planet'. Frozen Planet returns with a spellbinding journey through magical icy lands. 2026-07-25 'S1/E1 - Borneo: Sacred Forest'. Borneo is the richest rainforest island of all, home to 40,000 species of plants and animals. 2026-07-25 'S12/E18 - The Rat Race'. Melting ice, open waterways, and extended daylight allow Alaskans to chase the opportunities of spring. Sue Aikens hunts the tundra for food but must remain wary of a recent injury. 2026-07-25 'S12/E19 - A New Reality'. Changing landscapes and animal patterns threaten the survival of those who dwell in the arctic. The Hailstones search for a once abundant food source quickly turns to desperation. 2026-07-25 'S12/E20 - The Last Snow'. The last of the snow melts in Alaska, and residents of the arctic make hay while the midnight sun shines. After a lean winter, Andy Bassich and Denise Becker search for fertile hunting grounds. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 'S1/E1'. A collection of perceived inferences as to the daily life of the residents of Pompeii. Both from the point of view and elite members of society to the lowest slave. 2026-07-25 'S1/E2'. This episode gives a more in depth look at the home life of all classes of the Roman society, including recreations of some of the types of homes from aristocrats and merchants to slaves. 2026-07-25 'S2/E1 - Frozen Worlds'. Frozen Planet returns with a spellbinding journey through magical icy lands. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together. 2026-07-25 'S2/E1 - Frozen Worlds'. Frozen Planet returns with a spellbinding journey through magical icy lands. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 '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. 2026-07-25 '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. 2026-07-26 'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together. 2026-07-26 '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. 2026-07-26 'S1/E3 - Luangwa: The Emerald Valley'. At the very end of East Africa's Great Rift Valley, there's a 'land that time forgot'. 2026-07-26 'S1/E4 - Galapagos: Enchanted Isles'. Discovering how the Galapagos became one of the most important areas of biodiversity in the world. 2026-07-26 'S2/E1 - Lisbon'. Janina Ramirez and Alastair Sooke reveal Lisbon's fascinating history through its cobbled streets, steep hills, picturesque shoreline and cultural riches. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 'S1/E1'. Documentary travelogue on the North Coast 400, a scenic touring route that navigates the wilds of the Northern Highlands. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together. 2026-07-26 '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. 2026-07-26 'S1/E4 - Japan'. By the mid-19th century, Japan has been cut off from outside western influence for more than 200 years. 2026-07-26 '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. 2026-07-26 '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. 2026-07-26 'S1/E2 - The Russian Thing'. This episode looks at the origins of the Mir space station and how the US and Russia worked together. 2026-07-26 '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. 2026-07-26