Thirst for rain alongside the animals of the Kalahari, as they endure a brutally dry year. Witness co-operation between elephant herds in their desperate search for water and meet a meerkat's strange babysitter, who helps the next generation survive.

As the dry season approaches, tensions rise on Lemur Island, both between rival gangs and within their own ranks. Get a view from the battlefield as the female leaders fiercely defend their turf, while their newborn infants cling to them for safety.

After the dry season lowers the waters, siblings Kimba and Maya risk crossing the river to search for their parents. They run the gauntlet of the densest populations of crocs and hippos in Africa, and face an even greater threat on the other side.

During the last few weeks of the dry season, the prides stick close to the only available water in the river. But in Luangwa, that proximity spells danger – especially when the scent of a hippo kill compels the Hollywoods to cross the river.

The all-female Hollywood pride have been in exile after being attacked by the four Nomad brothers. But their leader, Ava, decides to lead her family south to the heart of their territory for a showdown with the Nomads.

Ol Pejeta has a growing hyena population and staff must take the first-ever census of these very effective nocturnal hunters.

Follow a host of sharks with extraordinary abilities that allow them to thrive in the most adverse conditions around the globe. Observe nearly blind Greenland sharks made for life in freezing Arctic waters, and another species that can walk on land.

Get a front-row seat to the planet's biggest biomass migration, the annual 1,000-mile sardine run along South Africa's east coast. See billions of these tiny fish run a gauntlet of hungry predators, including stealthy seals and dive-bombing gannets.

Test limits with jaguar cub Frida, who's honing her survival skills in Brazil's Caiman Lodge Reserve. Learn how to sneak with mum Gatuna, see sister Anouk help her hide from hungry interlopers, and go on a reckless solo trek that takes a lucky turn.

This is the story of a day in the life of an Indris Family following a mother, father, and their three offspring around their home in the rainforest of Mantadia National Park in Madagascar.

This film travels around the island visiting some of its most striking landscapes to explore how Madagascar's species have evolved over time. Madagascar is a strangely beautiful and unique world with a staggering array of habitats and special landscapes.

Travel along the west coast of Great Britain, where the world's longest uninterrupted footpath forges through more than 800 miles of breathtaking scenery. This majestic coast teems with wildlife, geological mysteries, and centuries of human history.

As water flows from Australia's highlands into the seas, an assortment of environmental niches set the stage for multifaceted interactions between predators and their prey.

Follow a host of sharks with extraordinary abilities that allow them to thrive in the most adverse conditions around the globe. Observe nearly blind Greenland sharks made for life in freezing Arctic waters, and another species that can walk on land.

Get a front-row seat to the planet's biggest biomass migration, the annual 1,000-mile sardine run along South Africa's east coast. See billions of these tiny fish run a gauntlet of hungry predators, including stealthy seals and dive-bombing gannets.

Thirst for rain alongside the animals of the Kalahari, as they endure a brutally dry year. Witness co-operation between elephant herds in their desperate search for water and meet a meerkat's strange babysitter, who helps the next generation survive.

This is the story of a day in the life of an Indris Family following a mother, father, and their three offspring around their home in the rainforest of Mantadia National Park in Madagascar.

This film travels around the island visiting some of its most striking landscapes to explore how Madagascar's species have evolved over time. Madagascar is a strangely beautiful and unique world with a staggering array of habitats and special landscapes.

Travel along the west coast of Great Britain, where the world's longest uninterrupted footpath forges through more than 800 miles of breathtaking scenery. This majestic coast teems with wildlife, geological mysteries, and centuries of human history.

As water flows from Australia's highlands into the seas, an assortment of environmental niches set the stage for multifaceted interactions between predators and their prey.

Follow a host of sharks with extraordinary abilities that allow them to thrive in the most adverse conditions around the globe. Observe nearly blind Greenland sharks made for life in freezing Arctic waters, and another species that can walk on land.

Get a front-row seat to the planet's biggest biomass migration, the annual 1,000-mile sardine run along South Africa's east coast. See billions of these tiny fish run a gauntlet of hungry predators, including stealthy seals and dive-bombing gannets.

Test limits with jaguar cub Frida, who's honing her survival skills in Brazil's Caiman Lodge Reserve. Learn how to sneak with mum Gatuna, see sister Anouk help her hide from hungry interlopers, and go on a reckless solo trek that takes a lucky turn.

This is the story of a day in the life of an Indris Family following a mother, father, and their three offspring around their home in the rainforest of Mantadia National Park in Madagascar.

This film travels around the island visiting some of its most striking landscapes to explore how Madagascar's species have evolved over time. Madagascar is a strangely beautiful and unique world with a staggering array of habitats and special landscapes.

Travel along the west coast of Great Britain, where the world's longest uninterrupted footpath forges through more than 800 miles of breathtaking scenery. This majestic coast teems with wildlife, geological mysteries, and centuries of human history.

As water flows from Australia's highlands into the seas, an assortment of environmental niches set the stage for multifaceted interactions between predators and their prey.

Follow a host of sharks with extraordinary abilities that allow them to thrive in the most adverse conditions around the globe. Observe nearly blind Greenland sharks made for life in freezing Arctic waters, and another species that can walk on land.