BBC Earth HD

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

'S1/E2'. In his first visit to Nigeria, labelled the 'Giant of Africa', Michael Palin embarks on an epic 1,300-mile journey.

'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.

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

'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/E3 - Politics Always Wins'. This episode tells the story of how the Mir Space station was bought by a wealthy American, but was then taken out of orbit in order for the ISS to become the main space station.

'S1/E2'. In his first visit to Nigeria, labelled the 'Giant of Africa', Michael Palin embarks on an epic 1,300-mile journey.

'S1/E3'. In the beautiful Monsal Valley in Derbyshire, Paul teaches Bob how to fly-fish for wild rainbow trout. While fishing, they discuss their humble beginnings in show business.

'S1/E4'. Paul and Bob fish the beautiful river Wensum in search of roach. They realise age is taking its toll on their physicality. But Bob has a plan to help Paul recapture his youth.

'World's Most Amazing Walks With Robson Green. S1/E6 - Jurassic Coast'. Robson Green explores an ancient trail along the Jurassic Coast, a stunning UNESCO World Heritage Site on the southern edge of the UK.

'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.

'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/E2'. Alice arrives in Cairo by train with a book she first read as a youth: A Thousand Miles Up the Nile by Victorian Egyptologist Amelia Edwards. Alice follows Edwards' footsteps to the Great Pyramids.

'S1/E1 - Dark'. The dark, a world of opportunity for mammals. More than two-thirds prefer the cover of the night, with some now returning to the safety of the shadows in order to avoid us.

'S1/E2 - The New Wild'. Mammals have mastered every environment on Earth, but today the planet is changing faster than ever. Mammals must change with it to have a chance of survival in this, the new wild.

'S1/E3 - Water'. From freshwater jungle ponds to the dark depths of the open ocean, air breathing mammals have found remarkable ways to overcome the many challenges of a life in water.

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

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

'S1/E1'. After a lifetime of travels that have taken her across the globe, Joanna Lumley is making her most personal journey yet, travelling from Essex to Whitby.

'S1/E2'. Joanna travels through Scotland, the Outer Hebrides and Northern Ireland.

'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.

'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.

'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.

'S3/E3'. The teams race from El Zonte on the Pacific coast across the entirety of El Salvador before entering Honduras to reach the third checkpoint, the colonial mountain town of Valle de Ángeles.

'S1/E3 - Politics Always Wins'. This episode tells the story of how the Mir Space station was bought by a wealthy American, but was then taken out of orbit in order for the ISS to become the main space station.

'S1/E8 - Cold Water Hunters'. Sports fisherman Cyril Chauquet and his team put themselves at danger in the hunt for wild underwater creatures.

'S1/E1 - Revolution and the Boy King'. A look at the extraordinary story of Egypt in the years between the World Wars - a time when archaeology became entangled in the politics of a nation striving for sovereignty.

'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.

'S3/E3'. The teams race from El Zonte on the Pacific coast across the entirety of El Salvador before entering Honduras to reach the third checkpoint, the colonial mountain town of Valle de Ángeles.