Growing Pains • 2020 • episode "S1E2" • A Wild Year on Earth

59:00

Otters are playful, adaptable and champion swimmers - they've captivated cameraman Charlie Hamilton James for the last 25 years. He's filmed them more than anyone else and now, through the eyes of three orphaned river otters, a set of groundbreaking experiments and some incredible wild encounters, Charlie wants to reveal their survival secrets and exactly why he believes they're so special.

Natural World • 2017 • Nature

48:29

The Danube is the largest preserved wetland on the continent, a sanctuary for thousands of species -many are the last of their kind. Conservationists are working to preserve and restore these precious habitats before it’s too late.

S1E4 • Europe's New Wild • 2021 • Nature

50:03

The final programme looks at the superorganisms formed by bees, ants and termites. Attenborough reveals that their colonies, whose individuals were once considered purely servile, are "full of conflict, power struggles and mutinies." They evolved when such creatures moved away from a solitary existence and started building nests side-by-side, which led to a collective approach to caring for their young.

Part 5 • Life in the Undergrowth • 2005 • Nature

46:12

With scientist Kerisha Kntayya, Judi joins a crocodile hunt with a difference. Kerisha plucks young crocodiles out of the water. Judi then joins Kerisha's team as they wrestle an adult croc as part of the study Kerisha hopes will help save these prehistoric creatures. Judi, who's had a fascination with bats from an early age, also explores the Gomantong cave, home to more than a million bats.

S1E2 • Judi Dench's Wild Borneo Adventure • 2019 • Nature

29:09

Dr Helen Czerski examines the hottest natural phenomena on the planet - lightning. Bolts of lightning five times hotter than the surface of the sun strike our planet over 3 million times every day - and yet we still know little about this deadly force of nature. Now, specialist photography is revealing how lightning travels through the air, high-speed cameras are unlocking the secrets of upward lightning that's triggered by our urban landscapes, and scientific expeditions are capturing rare images of intense electrical discharges over 80 kilometres wide.

Part 3 • Dangerous Earth • 2016 • Nature

58:00

It's time to close another chapter in the lives of the animals of the Serengeti, the end of an extraordinary year for them all. But first, all around is a blackened smoking wasteland, the aftermath of the huge fire. Which of the families made it out alive and who is still missing? Torrential rain brings hope and the land is reborn into a green paradise as water quenches the scorched earth. Mirroring the changes in the landscape, the cycle of death and rebirth comes to the fore as the Serengeti's elders prepare their young for adulthood and a life on their own. Lioness Kali is alive, but one of her three cubs is missing. Kike the cheetah returns and must train her grown-up cubs to survive on their own. The short, lush grasslands make the perfect training grounds for her lessons of survival. She teaches them to stalk, chase and trip their prey. A giraffe, grieving over the unexplained death of her calf, interrupts the cubs' training regime. Leader of the wild dogs Jasari is also showing his pups how to survive on their own, but when he teaches them to fight off hyenas, they too are interrupted by the grieving giraffe. In the flooded river, elephant matriarch Nalla's baby struggles in the torrents. Bakari returns when a huge fight with a rival baboon troop threatens his family, and he shows his bravery once more. Kali has yet more surprises in store which bring hope for her and her pride's future. Kike has to leave her cubs and hope that they are ready for independence. With the death of an old male elephant, all the families come together and old rivalries end in a remarkable truce. With a new regime in place among the baboons, the harmony of nature is restored and for now, the future is bright for the families of the Serengeti.

S1E6 • Serengeti • 2019 • Nature