BBC Earth HD

'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!

'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.

'S1/E14 - Prague Part 2'. Michael uncovers a secret nuclear bunker used to spy on foreign dignitaries.

'S5/E1 - Scotland'. Our journey starts in Kyle of Lochalsh, a tiny fishing village on the far west coast of Scotland, and takes us east across the Highlands.

'S5/E2 - California'. Pulled by a gleaming Siemens Charger locomotive, our double-decked coaches will take us on a 350-mile trip into the Californian dream. On our way we'll stop off in Carlsbad.

'S1/E10 - Seasonal Forests'. Some of the largest and oldest living things on Earth are to be found in forests, yet even the smallest trees make a difference to our well-being.

'S1/E11 - Ocean Deep'. Looking at the extraordinary lengths that creatures go to in order to live at great depths, where there can be rich pickings for those who adapt.

'S11/E18 - Beyond the Tundra'. With summer nearing its end, Alaskans kick into high gear.

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

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

'S4/E9 - Portage la Prairie to Saskatoon'. Michael Portillo strikes west across Manitoba into the province of Saskatchewan. Michael discovers how a middle-class British boy transformed himself into an influential indigenous naturalist.

'S4/E10 - Edmonton to Jasper'. Following his 1899 Appleton's guide, Michael explores a glossy, glassy, oil-rich Edmonton, second city of Alberta.

'S1/E1 - Charleston - The Old South'. Griff explores Charleston's charm, Civil War history, and the legacy of slavery.

'S1/E2 - Atlanta & Dahlonega - The New South'. Griff samples Atlanta's bold energy, then heads to the Appalachians for gold rush tales.

'Making Life on Earth: Attenborough's Greatest Adventure'. To mark his 100th birthday, David Attenborough reflects on a remarkable life.

'S1/E2 - Nile'. The extraordinary animals, landscapes and people who live alongside iconic rivers.

'Anton And Giovanni's Adventures In Spain. S1/E1'. Anton and Giovanni's Spanish adventure kicks off in Seville. Anton goes back to his roots as the boys explore the Andalusian region of this magnificent country together.

'Sue Perkins' Big Adventure: Paris To Istanbul. S1/E6'. It's journey's end as Sue reaches Istanbul. She has her fortune told, falls in love with Turkish delight and explores the world's largest underground caves.

'S1/E2 - Athens'. In Athens, Alice explores the origins of theatre and local ancient Thespis, who liked a drink or two. Alice also meets a Greek politician to discuss the return of the Elgin Marbles.

'S1/E3 - To the Sea'. Ash and team battle rapids, storms and injury on a brutal final push to the ocean, paddling for 36 hours straight before reaching the Atlantic and completing their record-breaking journey.

'S1/E3'. Historian David Olusoga uncovers how the British Empire lives on across the world.

'Making Life on Earth: Attenborough's Greatest Adventure'. To mark his 100th birthday, David Attenborough reflects on a remarkable life.

'Anton And Giovanni's Adventures In Spain. S1/E1'. Anton and Giovanni's Spanish adventure kicks off in Seville. Anton goes back to his roots as the boys explore the Andalusian region of this magnificent country together.

'Sue Perkins' Big Adventure: Paris To Istanbul. S1/E6'. It's journey's end as Sue reaches Istanbul. She has her fortune told, falls in love with Turkish delight and explores the world's largest underground caves.

'S1/E2 - Athens'. In Athens, Alice explores the origins of theatre and local ancient Thespis, who liked a drink or two. Alice also meets a Greek politician to discuss the return of the Elgin Marbles.

'S1/E3 - To the Sea'. Ash and team battle rapids, storms and injury on a brutal final push to the ocean, paddling for 36 hours straight before reaching the Atlantic and completing their record-breaking journey.

'S1/E2 - Athens'. In Athens, Alice explores the origins of theatre and local ancient Thespis, who liked a drink or two. Alice also meets a Greek politician to discuss the return of the Elgin Marbles.

'Sue Perkins' Big Adventure: Paris To Istanbul. S1/E6'. It's journey's end as Sue reaches Istanbul. She has her fortune told, falls in love with Turkish delight and explores the world's largest underground caves.

'S1/E2 - Athens'. In Athens, Alice explores the origins of theatre and local ancient Thespis, who liked a drink or two. Alice also meets a Greek politician to discuss the return of the Elgin Marbles.

'S12/E1 - Deep Dark Winter'. Sue Aikens sorts her plumbing before the pipes freeze. Ricko spots some moose on the way to laying traps for wolverines. Chip Hailstone and his daughters go fishing, Alaskan style.

'S12/E2 - Night Moves'. Sue hunts caribou before a big storm approaches. At Calico Bluff Andy and Denise work on building a solar array. At Noorvik village Chip Hailstone performs safety checks on the ice.

'S5/E3 - Peak District'. Travelling through the Peak District at full steam, pulled by the Royal Scot - one of the finest locomotives ever built.

'S5/E4 - Portugal'. From a vineyard that has been making one of Britain's favourite tipples - Port - travel down the line that once transported it to the city that gave it its name: Porto.

'S5/E5 - Italy'. We're celebrating Italy and following the Neapolitan Line. Travelling west from the gelato shops of the seaside town of Pescara, we cross Italy through the wild Apennine Mountains.

'S1/E1'. David Attenborough's breathtaking journey through Africa. He meets the local people who are supporting wildlife and investigates what is needed to save a species.

'S1/E1 - Changing Lands'. A look at how India's seasonal extremes are a challenge for the animals that live there, yet they enable an amazing variety of diverse life to live across the whole subcontinent.

'S1/E2 - Land of Mountains Part 2'. This episode explores India's mountains, including the little-known Western Ghats - hills covered in lush forests and tea gardens - and the mighty Himalayas.

'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/E15 - Prague Part 3'. Michael ventures off the beaten track to unearth Prague's subterranean treasures.

'S1/E16 - Stockholm Part 1'. Michael starts his time in Stockholm by braving the frozen waters of the Baltic Sea.

'S1/E17 - Stockholm Part 2'. Michael unleashes his inner Sherlock to uncover the story behind Stockholm Syndrome.

'S1/E18 - Stockholm Part 3'. On his final day in Stockholm, Michael investigates the sinking of a mighty warship.

'S11/E6 - Italy'. In the mountains of Piedmont, Ben meets Father Johannes, who lives an isolated life while fulfilling duties as a priest. Ben finds they have more in common than expected.

'S11/E7 - Australia, Fort Grey'. Ben embarks on an epic journey to meet one of the most remote families he's encountered, uncovering what drove academics and married couple Bec and Reece to leave civilisation for complete isolation.

'S11/E8 - Roswell, New Mexico'. Ben travels to the desert near Roswell, meeting 70-year-old Karen, rolling up his sleeves to help, and learning about the hardships she has faced throughout her life.

'S1/E1'. 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.

'Anton And Giovanni's Adventures In Spain. S1/E2'. Anton and Giovanni's epic road trip across Spain continues, and it's Benidorm or bust as the boys take on the Costa Blanca before heading to the country's capital, Madrid.

'Making Life on Earth: Attenborough's Greatest Adventure'. To mark his 100th birthday, David Attenborough reflects on a remarkable life.

'S1/E3 - Corinth to the Cyclades'. Alice's odyssey takes in Corinth, a guide called Socrates, Aristotle the historian, and the story of the wars at sea between the ancient Romans and the Greeks.

'S11/E8 - Roswell, New Mexico'. Ben travels to the desert near Roswell, meeting 70-year-old Karen, rolling up his sleeves to help, and learning about the hardships she has faced throughout her life.

'S1/E1'. 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.