BBC Earth HD

'S5/E10 - Australia'. Celebrating the wonders of Queensland, we travel over 1,000 miles from Brisbane to Cairns onboard one of the most advanced trains in the world.

'S1/E4 - Flowers'. Injured wild dog Flint helps care for Storm's largest ever litter of pups. Leopard Mutima searches for a home, and the lions are challenged by forces beyond their control.

'S1/E5 - Eat Your Own Cooking'. The final chapter. Olimba struggles with old age, and the wild dog story takes an unexpected turn. The lions and the hyenas both enjoy a baby boom - but who has the power to rule?

'S1/E6 - Please Refrain From Crying'. Meet the people that made filming Kingdom possible and uncover the extraordinary acts of conservationists and anti-poaching teams protecting South Luangwa and all its inhabitants.

'Big Adventures: Into Thailand with Sue Perkins. S1/E1'. Episode one of Sue Perkins' Lost In Thailand opens in magnificent Northern Thailand where Sue explores the breath-taking beauty of the Thai Highlands.

'Big Adventures: Into Thailand with Sue Perkins. S1/E2'. Sue heads south to the enticing turquoise waters of Phuket, the country's largest island.

'Big Adventures: Into Thailand with Sue Perkins. S1/E3'. Sue reaches the final episode with a visit to the country's heady and exotic capital, Bangkok.

'S1/E1'. Sue starts her Alaskan adventure in Anchorage, America's last frontier, to see if she has what it takes to survive in the wilderness, a place of adventure, beauty, and danger.

'S2/E1 - Atlantis'. Dan Snow travels to Greece to investigate whether there is any truth to the story of the mythical city of Atlantis, which disappeared beneath the waves.

'S2/E2 - Machu Picchu'. Dan Snow takes us to Machu Picchu, where the secrets of the Inca civilisation are waiting to be unearthed.

'S2/E3 - Stonehenge'. Dan Snow pieces together the story of the magnificent Stone Age circle. He delves into the history of the stone circle and modern discoveries that are moving the world closer to understanding its mysteries.

'S2/E4 - Terracotta Army'. Dan Snow explores the site of the Terracotta Army, where the discovery of thousands of life-sized terracotta warriors, complete with their bronze armaments, was unearthed.

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

'S1/E1 - The North'. In Varanasi, Bettany takes part in a Hindu ritual which helps her process her own bereavement. She also takes a boat out to the Lake Palace on an island in Lake Pichola.

'S2/E1'. The Big Cats 24/7 team is returning to the Okavango Delta to catch up with old friends.

'Queens of Combat: Rome's Female Gladiators. S1/E1'. What if women were hidden among the ranks of Ancient Rome's fearsome gladiators?

'S2/E4 - Terracotta Army'. Dan Snow explores the site of the Terracotta Army, where the discovery of thousands of life-sized terracotta warriors, complete with their bronze armaments, was unearthed.

'S1/E9 - Kuala Lumpur to Johor Bahru'. In Kuala Lumpur, Michael tries the ancient art of pewter smithing and learns how the discovery of tin transformed a muddy estuary into Malaysia's thriving capital.