BBC Earth HD

'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.

'S11/E16 - Thailand'. This episode features a young woman who gave up a thriving business career in Bangkok to start her own farmstead in remote Thailand.

'S12/E16 - The Warming'. With spring in full effect across the Arctic, residents of Alaska must seize seasonal opportunities. Sue Aikens sets out to hunt small game but must be wary of her recent surgery.

'S2/E2 - The Deep'. A ground-breaking journey to The Deep, our final frontier and home to real-life aliens, from monstrous sharks to shrimps in glass cages and perhaps the origin of all life on Earth.

'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.

'S1/E2 - The Hunt'. See the long, dark, frozen winters to sweltering, bug-infested summers in remote Canada.

'S2/E6 - Orion Space Craft'. NASA's cutting-edge Orion spacecraft is the next big thing in space travel. Hear how developers hope the module will aid human exploration of Mars and of asteroids.

'Sue Perkins' Big Adventure: Paris To Istanbul. S1/E3'. In Salzburg, Sue becomes a yodelling YouTuber and does yoga with alpacas. In Vienna, she waltzes, goes hot rod racing and has the fattiest dumplings in the world.

'S10/E12 - Sri Lanka'. Ben stays with Naveen and Anke who have made their home in the Sri Lanka's highlands. He uncovers why they swapped one of the biggest cities in the world for a simple off-grid existence miles from civilisation.

'S2/E6 - France - La Ligne de Cevenne'. The 200-mile Ligne de Cévennes travels north from Nîmes to France's volcanic heart and the spectacular Puy De Dôme. It travels across three historic viaducts.

'S2/E7 - Millau Viaduct'. The Millau Viaduct in South West France is the tallest bridge on the planet.

'S11/E1 - Norway'. Ben heads to an island at the edge of the world on Norway's arctic coastline, and meets Elena, a former Middle East peacekeeper who has created her dream home here.

'S1/E4 - Down to the Wire'. Bentley goes hunting, determined to find meat for his family.

'S2/E1 - New Zealand'. Ben returns to New Zealand to visit the Long family, who live a hunter-gatherer lifestyle on the country's South Island that's two days' hike from the nearest road.

'S12/E17 - High Risk, High Reward'. With the waterways open, Alaskans navigate the rivers for reconnaissance and resources. Andy Bassich and Denise Becker must endure a grueling process of launching their boats for a critical hunt.

'S2/E8 - Gotthard Base Tunnel'. Constructing the Gotthard Base Tunnel in Switzerland, the longest rail tunnel in the world, running for 57 kilometres through the Alps.

'S2/E6 - France - La Ligne de Cevenne'. The 200-mile Ligne de Cévennes travels north from Nîmes to France's volcanic heart and the spectacular Puy De Dôme. It travels across three historic viaducts.