BBC Earth HD

'World's Most Amazing Walks With Robson Green. S1/E4 - Normandy'. Robson Green walks in the footsteps of the brave soldiers of the D-Day landings in Normandy, France, on an emotional journey of sacrifice and courage.

Two world-leading projects designed to tackle the crises facing Earth's rivers come under the spotlight.

'Agatha Christie: Lucy Worsley On The Mystery Queen. S1/E3 - Unfinished Portrait'. Lucy Worsley uncovers the origins of Agatha Christie's macabre magic and, with some compelling characters, reveals carefully concealed secrets.

'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/E3'. David tracks Agatha's 1922 'empire tour' to New Zealand, where he explores woollen mills, gold mines and geothermal hot springs. He also learns why Poirot dislikes the sea.

'S1/E1'. Danelle and Brendan get a call to relocate barn owls nesting in roof of house. They take the baby barn owls back to their sanctuary in Hartebeespoort.

'S5/E6 - Boka Vanguard'. In this episode, the planets largest heavy lift ship, capable of carrying the Eiffel Tower and the Statue of Liberty at the same time, it's a giant of the seas.

'S11/E2 - Like Ghosts'. The Hailstones produce an original work of Inupiaq art, and Cole Sturgis ventures into the wilds of the Southeast on a life-or-death hunt.

'S11/E2 - Portugal'. Ben Fogle journeys to the mountains of central Portugal.

'S1/E2 - Episode 2: Florence'. In Florence, Rob and Rylan get up close and personal with Michelangelo's David, sample the offal food Grand Tourists ate, and discover a pioneering female Renaissance artist.

'S1/E3'. David tracks Agatha's 1922 'empire tour' to New Zealand, where he explores woollen mills, gold mines and geothermal hot springs. He also learns why Poirot dislikes the sea.

'S4/E6 - Revisit: Suffolk'. Join Ben as he revisits Will Lord, a true British caveman, in Suffolk's woodlands. Discover how Will's prehistoric dreams have evolved over three years and how his loved ones embrace this lifestyle.

'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.

'S2/E1 - Intrigue'. As our characters bring new life into peaceful times, a great storm is building which transforms their welcoming world into a wet nightmare.

'S11/E3 - Chile'. Ben Fogle travels to the forests of Chile to meet northern Brit Scott and his young family, and visit their hand-built off-grid cabin in the woods.

'S11/E3 - On the Auroras'. Alaskans confront the environment, and themselves, as winter bears down.

'S5/E6 - Boka Vanguard'. In this episode, the planets largest heavy lift ship, capable of carrying the Eiffel Tower and the Statue of Liberty at the same time, it's a giant of the seas.

'S1/E9 - Lisbon Part 3'. Michael's tackles a 700-year old stick-fighting marital art, witnesses divine illumination at a magnificent monastery, and discovers a chocolate cake with global ambitions.

Two world-leading projects designed to tackle the crises facing Earth's rivers come under the spotlight.

'S1/E3 - Episode 3: Rome'. In Rome, Rob and Rylan turn themselves into a painting by Caravaggio, try to get the Grand Tourist look, and discover the shocking story of the singers known as 'castrati'.

'S5/E7 - F35'. In this episode, the world's newest advanced fighter aircraft - the incredible F35 Lightening II - and three of the most pioneering innovative aircraft that paved the way for it.

'S6/E1 - Beasts of the Bayou'. Built by Heerema Marine Contractors, the Sleipnir is the world's largest heavy-lift and deepwater construction vessel. With its two record-breaking cranes, it's one of the most complex ships constructed.

'S1/E1 - Antarctica'. The latest series from the BBC and Sir David Attenborough explores the continent of Antarctica and its inhabitants, and the challenges faced due to the changing climate.

'S7/E10 - New Zealand'. While many of the new lives Ben dives into feel like a gritty struggle against the elements, Lucy and Tim's relocation to New Zealand looks more like something from an aspirational blog or YouTube channel.

'S7/E1 - Adapt or Die'. Sue pursues a bear. Jessie hunts small game. The Hailstones build a sled for baby Wade. Glenn hunts a moose.

'S5/E8 - Beipanjiang First Bridge'. In this episode, the highest bridge on earth, connecting two communities in China formerly divided by a gorge so deep it's known as the crack in the earth.

'S1/E3 - Episode 3: Rome'. In Rome, Rob and Rylan turn themselves into a painting by Caravaggio, try to get the Grand Tourist look, and discover the shocking story of the singers known as 'castrati'.