The last episode of the series showcases Africa, home to the greatest wildlife gatherings on earth and vast ecosystems. It delves into the lives of intelligent chimpanzees using tools in Ivory Coast, and the diverse cichlid fish in the Great Rift Valley's lakes. The film also explores the survival strategies of animals in the Namib Desert, including the brown hyena and the aardvark.
But even in this land of plenty, wildlife faces huge challenges. Crucially, it is addressed the impact of climate change and human activities, highlighting the plight of endangered species like the northern white rhinoceros and the decreasing populations of elephants and cheetahs due to poaching. However, it also offers hope, illustrating successful conservation efforts like the recovery of the mountain gorilla population in Virunga National Park.
The documentary is a vivid reminder of the richness of African wildlife and the urgent need for conservation efforts to preserve our planet's biodiversity.

Our planet is one in a billion. How incredible, awe-inspiring life is driven by its natural forces - and how we can ensure humans become a force for good. David Attenborough narrates a series revealing how the forces of nature drive, shape and support the Earth's great diversity of life.
The first edition examines volcanoes, which responsible for both for the planet's breathable atmosphere and the oceans, but are also the architects of the planet, with over 80% of the Earth's surface being the result of magma bursting up from the molten interior - providing a platform for life.

Weather controls the distribution of freshwater on Earth. David Attenborough narrates how this uneven distribution has given rise to an incredible diversity of species and habits, from the driest desert to the lushest tropical rainforest. Featuring a colony of ants banding together into a raft every time its home in the Amazon floods, a rain frog that manages to eke out an existence in one of the world's driest habitats on Earth, and the last wild camels that survive the Gobi Desert's bitter winters by eating snow that blows in from Siberia.

Whales have long been a profound mystery to us. They live in a world so removed from our own that we can barely imagine their lives. Their environment is different, their senses are different, their relationships are different. How might such almost alien creatures see the world?, Narrated by David Attenborough.

Each night, across the planet, our cities illuminate the darkness. Their lights burning brighter than ever before. And whilst we're asleep, animals are making the most of this new neon landscape. The sunset in Los Angeles, Chicago, and Toronto creates worlds of opportunities for the cleverest animals willing to take the risk.

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.