BBC Earth HD

'S1/E3'. An old and deserted dry dock is transformed into an amazing subterranean museum, after the engineers drain the entire ground and build a new concrete base.

'S1/E4'. A look at the Port Building, Antwerp, Belgium, a stunning, gravity-defying office complex building that appears to hover over a 19th-century fire station.

A behind-the-scenes look at the final chapter of the Planet Earth trilogy, which explores the greatest habitats on our amazing planet.

'S1/E1'. The team begins a six-month expedition following lions, leopards and cheetahs in the Okavango Delta. A huge wildfire threatens both the big cats and the team.

'S1/E2'. The team follow lions, leopards and cheetahs after a huge wildfire. The dominant male lions fight intruders, while the leopards and cheetahs struggle to get a meal.

'S1/E3 - St Petersburg'. Dr Janina Ramirez and Alastair Sooke discover St Petersburg through its art and architecture, looking to see how art has been used to enhance prestige and power in this city.

'S2/E1 - Lisbon'. Janina Ramirez and Alastair Sooke reveal Lisbon's fascinating history through its cobbled streets, steep hills, picturesque shoreline and cultural riches.

'S2/E2 - Beirut'. Janina Ramirez and Alastair Sooke explore the city of Beirut, the enthralling capital of Lebanon, which has bounced back to rebuild its reputation as a cosmopolitan city.

'S2/E3 - Baku'. In the final episode of the series, our intrepid cultural explorers Janina Ramirez and Alastair Sooke set off on their most adventurous trip yet - to Baku, capital of Azerbaijan.

'S7/E12 - Oregon'. Ben meets a photographer living out his childhood dream. Dan Price gave up his job as a photographer to live the remotest of lifestyles in a meadow in Oregon, USA.

'S10/E1 - Australia'. Ben heads to Australia where he meets Bette, who lives alone in a ramshackle property in northern Queensland. Fogle quickly becomes acquainted with her no-nonsense attitude.

'S10/E2 - California'. A couple from Salt Lake City, Utah, decide to move to the mountainous coast of Shelter Cove, California.

'S11/E7 - The Foundation'. Alaskans must rely on solid foundations to persist through Dark Winter.

'World's Most Amazing Walks With Robson Green. S1/E2 - Austria'. Robson Green is in Austria hiking along the stunning Wachau Valley, following the incredible blue Danube.

'S2/E2'. Six presenters chart the fight to save the planet's endangered ecosystems. Gordon Buchanan returns to Brazil, Ella Al-Shamahi to Cambodia and Ade Adepitan to Kenya.

'Agatha Christie: Lucy Worsley On The Mystery Queen. S1/E1 - Cat Among the Pigeons'. Lucy Worsley uncovers the origins of Agatha Christie's macabre magic and, with some compelling characters, reveals carefully concealed secrets.

'S10/E2 - California'. A couple from Salt Lake City, Utah, decide to move to the mountainous coast of Shelter Cove, California.

'S5/E14 - Falkirk Wheel'. In this episode, an impossibly huge project in China to divert water from the wet south to the bone-dry north - the total length is the same distance as New York to Los Angeles.