BBC Earth HD

'S1/E2 - Ocean Power'. Visionaries from Spain, Sweden and Scotland develop innovative technologies like sub-sea kites and floating platforms to harness tidal energy and provide reliable, clean power to coastal communities worldwide.

'S1/E2 - Egypt'. Ancient Egypt is seen in the time of the Ptolemies, its longest-serving and final dynasty. In 51 BC Cleopatra becomes Queen of Egypt - and Pharaoh.

'Unwrapping King Tut: Secrets of the Mummy'. Deep in the Egyptian desert, British archaeologist Howard Carter and his team slowly peel the bandages off Tutankhamun. It takes six days.

'S8/E1 - Pembrokeshire'. Ben meets a Pembrokeshire family living on the side of a rugged mountain, where they catch and forage for their own food and salvage junk for homemade inventions.

'S5/E5'. In the US a man and his dog take cover as a rare tornado outbreak rips through towns.

'S1/E3 - Solar Vehicles'. Examines how engineers are creating emission-free cars and boats powered directly by the sun. Though electric vehicles are thriving, many still rely on electricity from coal and gas.

'S1/E3 - Adelaide to Perth: The Indian Pacific'. Michael rides the Indian Pacific Railway, which stretches from Adelaide to the gold rush town of Kalgoorlie, before finishing in Perth.

'S1/E2 - Egypt'. Ancient Egypt is seen in the time of the Ptolemies, its longest-serving and final dynasty. In 51 BC Cleopatra becomes Queen of Egypt - and Pharaoh.

'Unwrapping King Tut: Secrets of the Mummy'. Deep in the Egyptian desert, British archaeologist Howard Carter and his team slowly peel the bandages off Tutankhamun. It takes six days.

'S8/E1 - Pembrokeshire'. Ben meets a Pembrokeshire family living on the side of a rugged mountain, where they catch and forage for their own food and salvage junk for homemade inventions.

'S5/E5'. In the US a man and his dog take cover as a rare tornado outbreak rips through towns.

'S1/E3 - Solar Vehicles'. Examines how engineers are creating emission-free cars and boats powered directly by the sun. Though electric vehicles are thriving, many still rely on electricity from coal and gas.

'S1/E3 - Adelaide to Perth: The Indian Pacific'. Michael rides the Indian Pacific Railway, which stretches from Adelaide to the gold rush town of Kalgoorlie, before finishing in Perth.

'Unwrapping King Tut: Secrets of the Mummy'. Deep in the Egyptian desert, British archaeologist Howard Carter and his team slowly peel the bandages off Tutankhamun. It takes six days.

'S1/E2 - Ocean Power'. Visionaries from Spain, Sweden and Scotland develop innovative technologies like sub-sea kites and floating platforms to harness tidal energy and provide reliable, clean power to coastal communities worldwide.

'S2/E5'. It's episode five and the penultimate leg of the race to Frutillar in Southern Chile. Teams will race from Tigre, on the banks of the Paraná River up high into the far north of Argentina.

'S2/E6 - British Columbia, Canada'. Ben Fogle revisits former war correspondent Julius Strauss and his wife Kristin, who live in British Columbia. Their home is in the middle of a mountainous region that is home to grizzly bears.

'S1/E3 - Adelaide to Perth: The Indian Pacific'. Michael rides the Indian Pacific Railway, which stretches from Adelaide to the gold rush town of Kalgoorlie, before finishing in Perth.

'S1/E2 - Egypt'. Ancient Egypt is seen in the time of the Ptolemies, its longest-serving and final dynasty. In 51 BC Cleopatra becomes Queen of Egypt - and Pharaoh.

'S8/E1 - Pembrokeshire'. Ben meets a Pembrokeshire family living on the side of a rugged mountain, where they catch and forage for their own food and salvage junk for homemade inventions.

'S5/E5'. In the US a man and his dog take cover as a rare tornado outbreak rips through towns.

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

'S3/E6 - Bulgaria'. Ben Fogle returns to Bulgaria to meet up with nomads Miriam and Peter after four years.

'S12/E12 - 100 Miles from Nowhere'. Alaskan residents look to restock their food supplies as spring brings longer days. This season, the hardy residents face fresh threats to their survival.

'S1/E2 - Ocean Power'. Visionaries from Spain, Sweden and Scotland develop innovative technologies like sub-sea kites and floating platforms to harness tidal energy and provide reliable, clean power to coastal communities worldwide.

'S1/E1'. Alexander Armstrong dives headfirst into the glorious chaos of Mumbai and then further to India's seat of power, Delhi.

'Gordon Buchanan: My Epic Camel Adventure'. Gordon Buchanan takes an epic camel ride across the Gobi Desert to discover how these most iconic, yet least understood, animals have adapted to survive in extreme environments.

'S1/E4 - Canberra to Melbourne'. Michael Portillo crosses the south east of Australia from Canberra to the multi-ethnic heart of Melbourne.

'S1/E3 - Solar Vehicles'. Examines how engineers are creating emission-free cars and boats powered directly by the sun. Though electric vehicles are thriving, many still rely on electricity from coal and gas.

'S1/E2'. Continuing his Indian Adventure, Alexander Armstrong visits the pink city Jaipur, the Silk City Ramanagara & Bandipur National Park.

Gordon Buchanan tracks and befriends a vast herd of wild horses in Canada.

'S8/E2 - Iceland'. Ben Fogle meets Denni Karlsson, a former film-maker who has made a home in the highlands of eastern Iceland, and set up a wilderness centre exploring 200 years of local history.

'S5/E6'. In Germany, floods tear through central European towns and villages. In Nepal a landslide threatens local communities. In California, wildfires tear through the states forests and farms.

'S1/E4 - Electric Planes'. First came propellor planes, then jets. Stand by for the third age of aviation: Electric aircraft.

'S1/E4 - Canberra to Melbourne'. Michael Portillo crosses the south east of Australia from Canberra to the multi-ethnic heart of Melbourne.