Sir David Attenborough explores the surprisingly vibrant seas that surround the British Isles. The vast watery wilderness around us is over three times the size of our land mass, and yet to many, our oceans remain a mystery. Full of colour and teeming with life, the seas of Britain and Ireland are crucially important to a range of wildlife. This episode goes beneath the waves to uncover the thriving habitats that exist along our 22,000-mile coastline.
In winter, clear evidence of the ocean’s abundance can be seen on a beach in Norfolk. Thousands of grey seals congregate on the shoreline to give birth. Britain and Ireland are home to 40 per cent of the world’s grey seals, and the number being born on our shore rises every year. Once the newly born pups are weaned, the females are ready to breed again, and heavyweight males enter violent, bloody fights to win a stretch of beach, and the females along with it.
Beyond the beach, the vibrant shallows contain several important habitats. Rich beds of seagrass are nurseries for a range of animals, while also acting as very important carbon storage areas. They are also home to one of the strangest fish in our waters, the seahorse. We follow a male and female as they perform a balletic mating dance in the water, delicately entwining their tails. The stakes are high, as these animals mate for life.
In a touching piece to camera, Sir David bids a fledging Manx shearwater chick farewell as it embarks on a 6,000-mile journey across the oceans to South America. There is no better example of how important the British Isles and its abundant seas are to the survival of wildlife worldwide.

This episode takes you on an enchanting journey through the vital waterways of Britain and Ireland. From the serene reed-beds of Somerset to the bustling ecosystems of Scotland's lochs, the film unveils the intricate dance of life sustained by freshwater. Marvel at the agility of dragonflies and the aerial prowess of hobbies, witness the arduous journey of Atlantic salmon as they return to their birthplaces to spawn, and observe the fascinating life cycle of the mayfly. Discover the impact of reintroduced beavers in Scotland, creating new wetlands that buzz with life. The episode doesn't shy away from showcasing the challenges these ecosystems face, from climate change to pollution, emphasizing the delicate balance that sustains these vibrant freshwater habitats.
‘Freshwater’ is a mesmerizing ode to the streams, rivers, and lakes that are the lifeblood of the Britain and Ireland isles, supporting a diverse array of life in one of the planet's most beautiful settings.

In the lush expanse of the Ngogo territory of Uganda, a chilling discovery sends ripples through the chimpanzee community: a chimp has been killed. As the investigation unfolds, it becomes clear that only one other group could be responsible for such a brazen act. As whispers of war grow louder, the Ngogo community braces itself for impending conflict. Will the Ngogo community overcome this threat? Or will the heart of their empire be torn apart? Find out in this gripping episode.
'Others' delves deep into the intricate social structures, alliances, and rivalries of our primate relatives, offering a gripping and emotional journey into the heart of the jungle. This is not just a tale of survival but a testament to the complexity of chimp society. Join us and witness the raw and untamed world of the chimp empire.

This documentary weaves together a tapestry of personal narratives, delving into the lives of individuals on the autism spectrum as they navigate the complexities of love and relationships. Through intimate conversations and heartfelt moments, it captures the unique challenges and triumphs faced by those seeking connection in a world that often misunderstands them. It not only sheds light on the nuanced ways in which autistic individuals experience love and intimacy but also celebrates the universal quest for acceptance and companionship. This series stands as a compelling testament to the resilience of the human spirit and the power of love to transcend differences, inviting viewers on a journey of understanding, acceptance, and, ultimately, connection.
In the fourth episode, Newcomer Journey prepares for her first date. James receives tips from his father. Abbey and David look for lions as Tanner gives Kate a tour of the zoo.

Embark on a captivating journey as a groundbreaking excavation reveals the intricate and ingenious world of Neanderthals, challenging long-held misconceptions. At the heart of this documentary lies an extraordinary find: the most impeccably preserved Neanderthal skeleton discovered in over a quarter of a century.
Dive deep into the enigmatic lives of these ancient humans, exploring the clues left behind in their fossils and uncovering the secrets of their existence and eventual disappearance. This documentary promises to change the way you perceive our ancient relatives, offering a fresh perspective on their intelligence, creativity, and the mysteries that still surround them.

David Attenborough explores Britain and Ireland’s grasslands, revealing the creatures that create them and the extraordinary stories they hide. From the coastal flower meadows in the Scottish Outer Hebrides to the rich open landscapes in the mountains of southern Ireland, we enter surprising and dramatic worlds.
In southern England, we meet an extraordinary bee that lives in chalk grassland, one of our rarest habitats, laying her eggs in empty snail shells. Meanwhile, in the colourful machair of the Hebrides, ringed plovers and lapwings strive to rear their families of tiny fluffy chicks and to save them for marauding gulls.
We travel back in time to explore the vast wild grasslands once found throughout our isles, before meeting herds of semi-wild horses, where males battle fiercely for the females. Today, they are helping to turn some of this land back to wilderness. And in our precious remaining pockets of flower-rich meadow, a remarkable conservation success story plays out. Once extinct in our isles, England now has the largest known populations of large blue butterflies. Their survival relies on a game of deception with red ants, which are tricked into adopting the butterfly’s unassuming but predatory caterpillars.
Our story then journeys to the mountains. Each morning in early spring, feisty male black grouse battle for prime position on their frozen breeding grounds. Their sole mission is to impress a female. Meanwhile, on south-facing scree slopes, dozens of adders emerge from hibernation to perform a surprisingly delicate courtship routine.
The episode concludes with a mighty battle in the wild mountains of County Kerry. This is the scene of an epic and spectacular rut between the largest land mammals in Britain and Ireland, red deer.
The grasslands of Britain and Ireland are under threat. We have lost 97 per cent of our species-rich meadows in the last century, as modern agriculture replaces these precious habitats. This episode shows just how important different types of grassland are to the species which call these islands home.