BBC Earth

This episode reveals why the search for aliens has followed the search for water. 5/5

Paddy and Chris head off to see if Swiss medical science and shortcuts can reverse ageing.

An examination of cases of extreme and unpredictable weather from all around the world, from major storms to terrible blizzards.

Julius Caesar: The Making of a Dictator

Sue builds a drainage system under her runway. Ricko explores old family land. Jessie sets up camp in Brushkana. The Hailstones go boating.

On Great Blasket Island, off the coast of Ireland, Ben stays with London couple Dan and Emily, who landed an extraordinary job as island caretakers on Europe's rugged western frontier.

This episode reveals why the search for aliens has followed the search for water. 5/5

Paddy and Chris head off to see if Swiss medical science and shortcuts can reverse ageing.

An examination of cases of extreme and unpredictable weather from all around the world, from major storms to terrible blizzards.

Asia has the longest coastline of any continent and the earth's richest coral reefs. This episode explores Asia's waters, as spectacular as they are diverse, and never-seen-before animal behaviour.

Andy returns home to pick up the pieces. Jessie must harvest salmon before the close of the fishing season. Sue searches the local waterways for winter food. The Hailstones gather key resources.

Sue tracks a lone predator. The Hailstones have a chance at a key resource. Jessie builds a new cabin, and Andy fights the clock.

Ben ventures deep into the jungles of Guatemala, once home to an ancient Mayan civilisation but also Mike Merrill, a former sound engineer from Texas who is building a backpackers hostel.

Gregg Wallace is at Europe's largest biscuit factory.

In an unpredictable world our ancient powers must lay down the foundations of their societies to show their strength and protect their people. Who will build their way to glory?

This programme focuses on the amazingly fragile ecosystems of the world's coral reefs.

Andy returns home to pick up the pieces. Jessie must harvest salmon before the close of the fishing season. Sue searches the local waterways for winter food. The Hailstones gather key resources.

Ed Gamble and Lou Sanders have been friends for years, so much so that she's bought a 'his 'n' hers' set of driving gloves to tackle their most dangerous road - 1000 kilometres of Iceland.

Paddy and Chris head off to see if Swiss medical science and shortcuts can reverse ageing.

Gregg Wallace explores the Grimsby factory that makes 80,000 fish fingers a day.

Sue travels to the Arctic National Wildlife Refuge. Ricko hunts moose. Jessie builds a cabin in Brushkana. The Hailstones all gather in Kiwalik.

Ben meets Niall, who rescues and cares for street dogs in Koh Samui.

Chris Packham explores the dramatic moment nearly all life on Earth was wiped out.

Romesh is heading to Skye, Lewis and Harris to find out if you can really have a proper adventure so close to home.

An examination of cases of extreme and unpredictable weather from all around the world, from major storms to terrible blizzards.

Events beyond Caesar's control threaten to unravel his plans and leave him isolated.

Sue travels to the Arctic National Wildlife Refuge. Ricko hunts moose. Jessie builds a cabin in Brushkana. The Hailstones all gather in Kiwalik.

Ben meets Niall, who rescues and cares for street dogs in Koh Samui.

Chris Packham explores the dramatic moment nearly all life on Earth was wiped out.

Romesh is heading to Skye, Lewis and Harris to find out if you can really have a proper adventure so close to home.

An examination of cases of extreme and unpredictable weather from all around the world, from major storms to terrible blizzards.

Dara tells the story of how the first photograph of the far side of the moon left scientists baffled. And he tries a virtual reality headset to takes his very own giant leap on the 'moon's' surface.

A behind-the-scenes look at this dazzling exploration of Earth's biggest and most varied continent, Asia.

The presenter heads for the paradise isle of the Indian Ocean, discovering its golden sands and historic culture, visiting the fortress town of Galle, a mask making factory and an elephant sanctuary.

The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Ben Fogle heads to Tuscany.

Gregg Wallace is in Ireland at a Liqueurs factory.

Underwater cameraman Ken O'Sullivan travels along the south coast of Ireland searching for fin whales, finding out that their migration routes have only recently started to be documented.

Exploring our vital relationship with the Sun, from sun-worship and monuments such as Stonehenge, to how the Sun was formed and where its ferocious power comes from.

The presenter takes a train ride into tea country to find out about Ceylon tea. Xander also meets a master Kandyan dancer to learn about Kandy city's annual procession.

Alaskans must take advantage of the long days to prepare for the freeze that lies ahead. In Kiwalik, the Hailstones embark on a seasonal harvest, hunting for seagull eggs along the river.

Ben Fogle explores the most remote locations in the world to visit people have traded modern society for life off the grid.

Gregg Wallace is in France at an enormous foundry where they produce a cast iron pot every five seconds.

Underwater cameraman Ken O'Sullivan travels along the south coast of Ireland searching for fin whales, finding out that their migration routes have only recently started to be documented.

Sue pursues a bear. Jessie hunts small game. The Hailstones build a sled for baby Wade. Glenn hunts a moose.

Ben Fogle returns to Bulgaria to meet up with nomads Miriam and Peter after four years.

Hannah heads to Los Angeles to take a deep dive into doorbell history.

Melting ice, open waterways, and extended daylight allow Alaskans to chase the opportunities of spring. Sue Aikens hunts the tundra for food but must remain wary of a recent injury.

Gregg Wallace is in France at an enormous foundry where they produce a cast iron pot every five seconds.

Paddy and Chris head to Sweden to get back to nature and embody 'friluftsliv'.

Sue pursues a bear. Jessie hunts small game. The Hailstones build a sled for baby Wade. Glenn hunts a moose.

Ben Fogle returns to Bulgaria to meet up with nomads Miriam and Peter after four years.

Hannah heads to Los Angeles to take a deep dive into doorbell history.

Gregg Wallace is in France at an enormous foundry where they produce a cast iron pot every five seconds.

Paddy and Chris head to Sweden to get back to nature and embody 'friluftsliv'.

A behind-the-scenes look at this dazzling exploration of Earth's biggest and most varied continent, Asia.

Exploring our vital relationship with the Sun, from sun-worship and monuments such as Stonehenge, to how the Sun was formed and where its ferocious power comes from.

Steve heads to Ecuador in search of ocean giants and the biggest animal baby on Earth.

The presenter takes a train ride into tea country to find out about Ceylon tea. Xander also meets a master Kandyan dancer to learn about Kandy city's annual procession.

Alaskans must take advantage of the long days to prepare for the freeze that lies ahead. In Kiwalik, the Hailstones embark on a seasonal harvest, hunting for seagull eggs along the river.

Ben Fogle explores the most remote locations in the world to visit people have traded modern society for life off the grid.

Gregg Wallace is in France at an enormous foundry where they produce a cast iron pot every five seconds.

Underwater cameraman Ken O'Sullivan embraces the spirit of early explorers, and gains an understanding of some of the ocean's greatest and most diverse animals.

Dara explores the darker side of the Sun, from the dangers of skin cancer to solar flares and the Bermuda Triangle of Space. Plus, the world's largest solar furnace.

Xander has a close-up encounter with a cobra, and travels north to Tamil country, where he helps dig up mines remaining after the bitter civil war that raged for 30 years.

Alaskans must ensure they are prepared to withstand the extreme cold that lies ahead when winter arrives.

On Flores in the Azores, Ben meets a family who live off-grid in a cottage on a steep mountain.

In this supersized special, Gregg Wallace builds the ultimate big kids' toy, a digger.

Underwater cameraman Ken O'Sullivan embraces the spirit of early explorers, and gains an understanding of some of the ocean's greatest and most diverse animals.

Sue wolverine-proofs her camp. Ricko hunts Moose. Jessie rescues his boat. The Hailstones prepare for winter.

Ben travels to Thailand to meet Paul and Sao, who he first visited in Cambodia. Paul and his family have build their version of an English castle.

Changing landscapes and animal patterns threaten the survival of those who dwell in the arctic. The Hailstones search for a once abundant food source quickly turns to desperation.

In the mountains of Piedmont, Ben meets Father Johannes, who lives an isolated life while fulfilling duties as a priest. Ben finds they have more in common than expected.

In this supersized special, Gregg Wallace builds the ultimate big kids' toy, a digger.

Chris Packham explores the dramatic moment nearly all life on Earth was wiped out.

Sue wolverine-proofs her camp. Ricko hunts Moose. Jessie rescues his boat. The Hailstones prepare for winter.

Ben travels to Thailand to meet Paul and Sao, who he first visited in Cambodia. Paul and his family have build their version of an English castle.

Changing landscapes and animal patterns threaten the survival of those who dwell in the arctic. The Hailstones search for a once abundant food source quickly turns to desperation.

In the mountains of Piedmont, Ben meets Father Johannes, who lives an isolated life while fulfilling duties as a priest. Ben finds they have more in common than expected.

In this supersized special, Gregg Wallace builds the ultimate big kids' toy, a digger.

Steve heads to Ecuador in search of ocean giants and the biggest animal baby on Earth.

Dara explores the darker side of the Sun, from the dangers of skin cancer to solar flares and the Bermuda Triangle of Space. Plus, the world's largest solar furnace.

Xander has a close-up encounter with a cobra, and travels north to Tamil country, where he helps dig up mines remaining after the bitter civil war that raged for 30 years.

Alaskans must ensure they are prepared to withstand the extreme cold that lies ahead when winter arrives.

On Flores in the Azores, Ben meets a family who live off-grid in a cottage on a steep mountain.

In this supersized special, Gregg Wallace builds the ultimate big kids' toy, a digger.

Asia has the longest coastline of any continent and the earth's richest coral reefs. This episode explores Asia's waters, as spectacular as they are diverse, and never-seen-before animal behaviour.

The Great British Intelligence Test measures the brainpower of the nation in one of the largest intelligence experiments of its kind.

Romesh is heading to Skye, Lewis and Harris to find out if you can really have a proper adventure so close to home.

As the thaw draws to a close, Alaskans battle the clock to maximize their final days of sunlight in the Arctic.

Ben travels to Dorset to live for a week with Chris, a former paratrooper who has spent the last five years walking Britain's coastline, finding love and raising thousands for charity.

Gregg Wallace learns how a whole 187 tonne train is made.

Asia has the longest coastline of any continent and the earth's richest coral reefs. This episode explores Asia's waters, as spectacular as they are diverse, and never-seen-before animal behaviour.

Sue searches for food. Ricko teaches his children to hunt. Jessie packs down a trail for his dogs. The Hailstones go ice fishing.

Ben travels to northern Norway inside the artic circle to catch up with Randi after five years. Randi has expanded her small holding and is now a crucial member of the local community.

Sue Perkins undertakes a journey to the source of India's Ganges River in the Himalayas.

The search for a home brings tragedy and triumph as baby hippo Mafuta faces new dangers.

Gregg Wallace learns how a whole 187 tonne train is made.

With the waterways open, Alaskans navigate the rivers for reconnaissance and resources. Andy Bassich and Denise Becker must endure a grueling process of launching their boats for a critical hunt.

Sue searches for food. Ricko teaches his children to hunt. Jessie packs down a trail for his dogs. The Hailstones go ice fishing.

Ben travels to northern Norway inside the artic circle to catch up with Randi after five years. Randi has expanded her small holding and is now a crucial member of the local community.

Sue Perkins undertakes a journey to the source of India's Ganges River in the Himalayas.

The search for a home brings tragedy and triumph as baby hippo Mafuta faces new dangers.

Gregg Wallace learns how a whole 187 tonne train is made.

The Great British Intelligence Test measures the brainpower of the nation in one of the largest intelligence experiments of its kind.

Steve meets baby orangutans and is strangled by a python on a night-time river expedition.

As the thaw draws to a close, Alaskans battle the clock to maximize their final days of sunlight in the Arctic.

Ben travels to Dorset to live for a week with Chris, a former paratrooper who has spent the last five years walking Britain's coastline, finding love and raising thousands for charity.

Gregg Wallace learns how a whole 187 tonne train is made.

Discover the mountains of Asia, home to some of the most remarkable wildlife on earth.

Broadcaster and naturalist Chris Packham investigates the immense impact of our growing human population.

Romesh explores Sierra Leone, a country with a dark past but great hopes for the future.

The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Adventurer Ben Fogle meets Vanessa Forero deep in the Sierra Nevada de Santa Marta, an isolated mountain range in the north of Columbia.

Gregg Wallace gets exclusive access to a factory that builds red London buses.

Discover the mountains of Asia, home to some of the most remarkable wildlife on earth.

Sue secures her camp before a long trip. Ricko helps repair his uncle's cabin. Jessie competes in a sled dog race. The Hailstones prepare for an intense storm.

Ben meets Janey, a vet, who took it upon herself to rescue and nurse back to health hundreds of dogs in Sri Lanka.

As the land dries, it's a struggle to find water, but Nalla has a clever solution.

Hadrian's Wall once formed the N/W frontier of the Roman Empire. However new evidence reveals how the ruthless Roman military crossed over and took the fight to their enemy.

Gregg Wallace gets exclusive access to a factory that builds red London buses.

This episode reveals why the search for aliens has followed the search for water. 5/5

Sue secures her camp before a long trip. Ricko helps repair his uncle's cabin. Jessie competes in a sled dog race. The Hailstones prepare for an intense storm.

Ben meets Janey, a vet, who took it upon herself to rescue and nurse back to health hundreds of dogs in Sri Lanka.

As the land dries, it's a struggle to find water, but Nalla has a clever solution.

Hadrian's Wall once formed the N/W frontier of the Roman Empire. However new evidence reveals how the ruthless Roman military crossed over and took the fight to their enemy.

Gregg Wallace gets exclusive access to a factory that builds red London buses.

Broadcaster and naturalist Chris Packham investigates the immense impact of our growing human population.

Steve dives with hammerhead and tiger sharks, exploring how to save them from extinction.

The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Adventurer Ben Fogle meets Vanessa Forero deep in the Sierra Nevada de Santa Marta, an isolated mountain range in the north of Columbia.

Gregg Wallace gets exclusive access to a factory that builds red London buses.

A look at Asia's frozen north, where life perseveres with remarkable resilience.

Michael Mosley tries the first meal most of us enjoyed - human breast milk.

Romesh heads to Romania, visiting the amazing and overlooked in this vast slice of Europe.

Throughout the summer months the Alaskans make use of the flowing rivers to catch fish. Meanwhile, others take the opportunity to innovate new ways of harvesting resources more efficiently.

On Great Blasket Island, off the coast of Ireland, Ben stays with London couple Dan and Emily, who landed an extraordinary job as island caretakers on Europe's rugged western frontier.

Gregg Wallace visits a Manchester factory that churns out 6 million Jaffa Cakes every single day.

A look at Asia's frozen north, where life perseveres with remarkable resilience.

Sue repairs her cabin in Chena. The DeWildes set a net. Jessie spends time with his young dogs. Chip receives medical attention after an accident.

Ben heads to Slab City in the Californian desert to explore an alternative community.

Ben meets a family who have carved out a slice of wilderness for a simple life on an Isle of Wight cliff-side, but face legal challenges and the risk of a landslide.

Paddy and Chris head off to see if Swiss medical science and shortcuts can reverse ageing.

Gregg Wallace visits a Manchester factory that churns out 6 million Jaffa Cakes every single day.

The search for a home brings tragedy and triumph as baby hippo Mafuta faces new dangers.

Sue repairs her cabin in Chena. The DeWildes set a net. Jessie spends time with his young dogs. Chip receives medical attention after an accident.

Ben heads to Slab City in the Californian desert to explore an alternative community.

Ben meets a family who have carved out a slice of wilderness for a simple life on an Isle of Wight cliff-side, but face legal challenges and the risk of a landslide.

Paddy and Chris head off to see if Swiss medical science and shortcuts can reverse ageing.

Gregg Wallace visits a Manchester factory that churns out 6 million Jaffa Cakes every single day.

The Dynasties crew reveals the filming techniques used to produce the series.

A look at Asia's frozen north, where life perseveres with remarkable resilience.

Sue tracks a lone predator. The Hailstones have a chance at a key resource. Jessie builds a new cabin, and Andy fights the clock.

Ben travels to the Ozark Plateau in Missouri to live with wilderness expert, Bo Brown, who gave up life on the road with his band to teach Stone Age skills to modern day man.

Gregg Wallace explores the Grimsby factory that makes 80,000 fish fingers a day.

How Pluto has gone from an unremarkable ball of ice to a world of unimaginable complexity.

The ancient powers must get rich by trading their treasures and monetising their assets. Who will succeed in the world of commerce?

How tides create opportunities for marine life, as dolphins play a deadly game of catch.

Sue tracks a lone predator. The Hailstones have a chance at a key resource. Jessie builds a new cabin, and Andy fights the clock.

Jamie-Lee O'Donnell and Saoirse-Monica Jackson, who are best friends and stars of the hit comedy Derry Girls, head way out of their comfort zone as they tackle rugged Romania.

Romesh is heading to Skye, Lewis and Harris to find out if you can really have a proper adventure so close to home.

Gregg Wallace explores one of the world's largest sauce factories in the Netherlands.

Sue Aikens must hunt for caribou before they disappear from the tundra. Jessie Holmes scouts his new land for future hunting grounds.

Ben heads to northern England and stays with host Paul in Lincolnshire onboard his 30-year-old converted military truck. He discovers why Paul traded living in a house for life on the road.