Deadliest Volcanoes: The World on High Alert Deadliest Volcanoes: The World on High Alert
Great Barrier Reef Great Barrier Reef
Saving Britain's Country Houses with Penelope Keith Saving Britain's Country Houses with Penelope Keith
The Kimberley: Australia's Wild West The Kimberley: Australia's Wild West
Premiere

Deadliest Volcanoes: The World on High Alert

The world is home to countless active volcanoes that could erupt at any moment, causing mass destruction. Volcanologists work tirelessly…

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Friday at 21:05 · Documentary, Nature · 75 min
Premiere

Great Barrier Reef

Australia's Great Barrier Reef is the largest living structure on our planet. The definitive portrait of this biological icon, with…

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Tuesday at 20:00 · Documentary, Environment · 65 min
Premiere

Saving Britain's Country Houses with Penelope Keith

Britain’s country houses are the jewels in the nation’s beautiful landscapes. Penelope Keith follows owners as they do whatever it…

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Sunday at 09:00 · Architecture, Documentary · 60 min
Premiere

The Kimberley: Australia's Wild West

The Kimberley spans over 400,000 sq. km of wilderness, its harsh terrain hiding remarkable biodiversity. This series showcases the lives…

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Sunday at 23:15 · Documentary, Environment · 65 min
17:45
Lost Beasts: Unearthed S2 E1
Titanosaurs are the largest animals ever to walk the Earth; palaeontologists explore their gigantic fossils to discover why they grew so big.
18:50
Lost Beasts: Unearthed S2 E2
A team in South America uncover the bones of a rare armoured dinosaur; could it be a missing link in the evolution of the ankylosaurs?
19:55
Brotherhood of Lions S1 E1
This episode introduces lions with distinct personalities and follows them as they hunt and explore new territories, but conflict arises when the mothers return with new cubs.
21:00
Brotherhood of Lions S1 E2
Hunger drives the cubs to violence and family relationships are complicated; the lions rely on the more agile lionesses for hunting and face challenges such as climate change.
22:10
Brotherhood of Lions S1 E3
Oloborr emerges as the leader of a pride which mainly relies on buffalo for food; as it faces obstacles in establishing dominance, tensions arise within the group.
23:15
The Kimberley: Australia's Wild West S1 E1
It's the end of the Kimberley's hot season. As Wilakarra, the rainy season, returns and revives the Martuwarra/Fitzroy River, Nyikina man and actor Mark Coles Smith goes to explore its remote reaches.
00:20
River Monsters S7 E4
From Canada's waterlogged wilderness comes unbelievable stories of a twenty-foot monster that attacks humans. Investigation turns into obsession as Jeremy tries to explain the widespread accounts.
01:20
Wild Battlegrounds S2 E3
We cross continents to reveal the world's most dramatic survival arenas. From lionesses hunting zebra to dingoes clashing with echidnas, every grassland teems with rivalry and risk.
02:25
Great Barrier Reef S1 E1
The Great Barrier Reef, a series of coral reefs along Queensland's coast, is the largest structure created by organisms. It changes with the tides, the seasons and shaping forces such as erosion.
03:40
Volcano Countdown S1 E2
Europe sits on active tectonic zones, from Iceland to Italy. Ancient volcanoes under its cities and coasts still pose risks that could affect Europe and beyond.
04:45
The World's Deadliest Weather S2 E6
A student chronicles 2017's Hurricane Maria as it decimates Puerto Rico. A hailstorm destroys a Dallas family home. A wilderness hiker clings on for dear life in a flash flood.
06:00
Wild Battlegrounds S2 E2
We explore the planet's fiercest alpine arenas. Bobcats hunt through snowbound forests, red foxes track mice under ice, and snow leopards risk fatal falls in Himalayan chases.
00:20
River Monsters S7 E5
Fiji is better known for its idyllic beaches, but Jeremy is on the trail of a body-slamming beast that leaves disturbing marks on its adult victims - and discovers two underwater assailants.
01:25
Wild Battlegrounds S2 E4
We uncover nature's fiercest rivalries where oceans collide with land. From white sharks ambushing seals to polar bears battling walruses, this episode captures the ultimate frontier.
02:30
Great Barrier Reef S1 E2
Only 7% of the Great Barrier Reef is made of coral reef. The rest is a variety of habitats including the world's oldest jungle, hundreds of islands, swamps, sand flats and meadows of sea grass.
03:35
Volcano Countdown S1 E3
The Pacific Ring of Fire circles the Pacific Ocean. Its volcanoes create new land and habitats, but they can also collapse or erupt and destroy them.
04:40
The World's Deadliest Weather S2 E7
North California is besieged by a spate of raging wildfires. In Costa Rica, a tourist pleasure boat capsizes and in North Carolina, a tornado hits a superstore packed with shoppers.
06:00
Wild Battlegrounds S2 E3
We cross continents to reveal the world's most dramatic survival arenas. From lionesses hunting zebra to dingoes clashing with echidnas, every grassland teems with rivalry and risk.
00:20
Mighty Rivers S1 E1
The iconic Ganges, the world's most revered river, is in trouble. Travelling to India, Jeremy's investigation takes him from crab-hunters in the delta to the mountains in search of a rare predator.
01:25
Mind of a Predator S1 E1
Cats are some of the most successful hunters on Earth. They share the same blueprint, but the unique challenges of their habitats shape their individual hunting strategies.
02:30
Great Barrier Reef S1 E3
However fascinating the reefs themselves may be, far more species depend on the environment they create outside. This occurs in Australia and its Indian Ocean waters in abundant number and variety.
03:40
Volcano Countdown S1 E4
Southeast Asia has many active volcanoes. They have caused major eruptions, tsunamis, city damage, and climate effects, and millions of people live nearby.
04:40
The World's Deadliest Weather S2 E8
Devastating mudflows flatten the Californian coastal community of Montecito; a sudden flash flood sweeps up an inexperienced kayaker in South Africa.
06:00
Wild Battlegrounds S2 E4
We uncover nature's fiercest rivalries where oceans collide with land. From white sharks ambushing seals to polar bears battling walruses, this episode captures the ultimate frontier.
00:25
Mighty Rivers S1 E2
Europe's Danube is ranked as one of the world's most endangered rivers. Jeremy goes in search of two beasts: a fish so valuable that criminals are hunting it out of existence and a man-sized predator.
01:30
Mind of a Predator S1 E2
As the ocean's hunters prowl the seas, each masters its own way of survival. Their strategies differ, but the same rules apply: Assess, adapt, act.
02:35
Wild New Zealand S1 E1
We take in New Zealand's natural beauty from Fiordland - the home of the Hobbits - to Cape Reinga, the northern tip where wild horses run along lonely sandy beaches.
03:45
San Andreas: A Race Against Time
The San Andreas Fault is the junction point of two tectonic plates stretching across San Francisco and Los Angeles; it is 1,300km long and currently the most surveyed phenomenon in the world.
04:55
The World's Deadliest Weather S2 E9
A bomb cyclone detonates across northeast America, snaring an elderly Michigan couple in a mass freeway pile-up. A hiker loses her nerve high on Ben Nevis.
06:15
Mind of a Predator S1 E1
Cats are some of the most successful hunters on Earth. They share the same blueprint, but the unique challenges of their habitats shape their individual hunting strategies.
00:55
Wild Battlegrounds S2 E3
We cross continents to reveal the world's most dramatic survival arenas. From lionesses hunting zebra to dingoes clashing with echidnas, every grassland teems with rivalry and risk.
02:00
Wild Battlegrounds S2 E4
We uncover nature's fiercest rivalries where oceans collide with land. From white sharks ambushing seals to polar bears battling walruses, this episode captures the ultimate frontier.
03:05
Mind of a Predator S1 E1
Cats are some of the most successful hunters on Earth. They share the same blueprint, but the unique challenges of their habitats shape their individual hunting strategies.
04:15
Mind of a Predator S1 E2
As the ocean's hunters prowl the seas, each masters its own way of survival. Their strategies differ, but the same rules apply: Assess, adapt, act.
05:20
Texas Gator Savers S1 E7
The team take a paddle boat out for a rescue, a hunt for a sneaky gator ends in chest-deep water, and a gator with an eye problem gets a check-up.
06:10
Mind of a Predator S1 E2
As the ocean's hunters prowl the seas, each masters its own way of survival. Their strategies differ, but the same rules apply: Assess, adapt, act.
00:25
Great Barrier Reef S1 E1
The Great Barrier Reef, a series of coral reefs along Queensland's coast, is the largest structure created by organisms. It changes with the tides, the seasons and shaping forces such as erosion.
01:35
Great Barrier Reef S1 E2
Only 7% of the Great Barrier Reef is made of coral reef. The rest is a variety of habitats including the world's oldest jungle, hundreds of islands, swamps, sand flats and meadows of sea grass.
02:45
Great Barrier Reef S1 E3
However fascinating the reefs themselves may be, far more species depend on the environment they create outside. This occurs in Australia and its Indian Ocean waters in abundant number and variety.
03:55
Wild New Zealand S1 E1
We take in New Zealand's natural beauty from Fiordland - the home of the Hobbits - to Cape Reinga, the northern tip where wild horses run along lonely sandy beaches.
05:00
The Highland Vet S1 E9
Vet Bridget is called out to a prolapsed sheep on a hill farm, Guy tries to resolve border collie Riley's swollen face, and David must deal with a cat who faces dental surgery.
06:00
Volcano Countdown S1 E1
North America's Pacific coast sits on a very active stretch of Earth's crust, where slowly moving tectonic plates help create a long chain of volcanoes of nearly 10,000km.
00:25
Mighty Rivers S1 E3
The Yangtze, the biggest river in Asia, was once home to rare aquatic mammals and prodigious quantities of fish. Jeremy passes by Shanghai, the huge Three Gorges Dam, and the uplands of Yunnan.
01:30
Mind of a Predator S1 E3
Across the jungle, from canopy to floor, survival is a full-time job. From the smallest to the most powerful, each predator shapes the balance of its domain, using instinct, experience and planning.
02:35
Wild New Zealand S1 E2
We take in New Zealand's natural beauty from Fiordland - the home of the Hobbits - to Cape Reinga, the northern tip where wild horses run along lonely sandy beaches.
03:45
Hidden Volcano: Eruption from the Abyss
The volcano Hunga Tonga-Hunga Ha'apai erupted with the power of over 60 million tons of TNT on the 15th of January, 2022; why did this volcano produce such an immensely powerful eruption?
04:55
The World's Deadliest Weather S2 E10
Tennessee's Great Smoky Mountains live up to their name as America's most popular national park goes up in flames. Meanwhile a mega typhoon pulverises Macao.
06:00
Life Below Zero S4 E18
Alaskans must take advantage of the long days to prepare for the long freeze that lies ahead. In Kiwalik, the Hailstones embark on a seasonal native harvest, hunting for seagull eggs along the river.
00:20
Mighty Rivers S1 E4
Wild and un-navigable, Africa's iconic Zambezi boasts the world's mightiest waterfall, heart-pounding rapids, and man-eating crocs. Jeremy investigates why this great river is in trouble.
01:25
Mind of a Predator S1 E4
From urchins to turtles and from corals to sharks, reefs sustain a myriad of creatures equipped with special adaptations to thrive in their niche.
02:30
Coral City S1 E1
Never-before-seen underwater footage of marine life, seascapes, and animal behaviours of the Great Barrier Reef.
03:35
Yellowstone: America's Ticking Bomb
Yellowstone is one of the most powerful supervolcanoes on Earth; what would the consequences if it erupted? Leading experts show us the different possible scenarios of a Yellowstone super eruption.
04:40
The World's Deadliest Weather S2 E11
The worst earthquake in almost a century strikes Ecuador. Meanwhile, Indiana suffers one of its worst ever tragedies as a storm blows down the main stage during a festival.
06:05
Mind of a Predator S1 E3
Across the jungle, from canopy to floor, survival is a full-time job. From the smallest to the most powerful, each predator shapes the balance of its domain, using instinct, experience and planning.
00:20
Mighty Rivers S1 E5
America's mighty Mississippi is under threat from alien invaders, toxic run-off, and massive man-made disruptions. Jeremy meets spirited Americans who want to fix the river's problems.
01:30
Face to Face S1 E1
Sharks are seen as ocean killers, but are they? Rodolphe Guignard dives with them in Florida and the Bahamas while revealing surprising interactions and questioning if coexistence is possible.
02:25
Coral City S1 E2
As summer arrives, supersize sea snails try to fend off an invading gang of coral-hungry starfish and more.
03:35
San Andreas: A Race Against Time
The San Andreas Fault is the junction point of two tectonic plates stretching across San Francisco and Los Angeles; it is 1,300km long and currently the most surveyed phenomenon in the world.
04:40
The World's Deadliest Weather S2 E12
Irma, a category five hurricane, devastates the Caribbean. In Fiji, a carer battles catastrophic floods to reach children at an orphanage.
06:00
Mind of a Predator S1 E4
From urchins to turtles and from corals to sharks, reefs sustain a myriad of creatures equipped with special adaptations to thrive in their niche.
00:20
Mighty Rivers S1 E6
Disgorging more water than the next nine biggest rivers combined, the Amazon is the mightiest of all. Jeremy discovers issues putting the river at risk by tracing the migration of the dorado catfish.
01:25
Face to Face S1 E2
Rodolphe Guignard explores how humans and crocodiles coexist in close quarters In Mexico; despite primal fears, he discovers these ancient reptiles to be curious, peaceful, and rarely dangerous.
02:30
Coral City S1 E3
Footage of the Great Barrier Reef during the season of autumn, as the coral streets cool down.
03:35
In the Danger Zone: The Volcanoes of France
In the heart of France there are more than 80 volcanoes. Humanity has often benefited from being near volcanoes. But the risk is always that an eruption could occur at any time without warning.
04:45
The World's Deadliest Weather S2 E13
Heatwave Lucifer burns though Europe, triggering some of the worst wildfires in Portugal's history, while a Mojave mudslide traps motorists in a raging torrent of sludge.
06:15
Face to Face S1 E1
Sharks are seen as ocean killers, but are they? Rodolphe Guignard dives with them in Florida and the Bahamas while revealing surprising interactions and questioning if coexistence is possible.
00:20
River Monsters S3 E1
Jeremy travels to Papua New Guinea to investigate a spate of bizarre deaths on the Sepik River; he is on the trail of a creature that has been tearing chunks out of fishermen.
01:20
Face to Face S1 E3
Rodolphe dives into icy waters from the Salish Sea to Norway to see if we can live with killer whales, intelligent and family-driven - yet feared - predators whose fate is closely tied to ours.
02:30
Coral City S1 E4
As winter descends, life on the bustling reef slows down. Reef sharks and octopuses meander, and there's a look at a coral oasis atop an old shipwreck.
03:35
Volcanic Islands: A Burning Threat
About 10% of the world's population lives near one of Earth's roughly 1,500 active volcanoes. In France's overseas territories, observatories watch volcanic activity to protect local populations.
04:45
The World's Deadliest Weather S2 E1
A record breaking twister rips through the city of Tuscaloosa. A couple of students have a terrifying close encounter and the city hospital is swamped by hundreds of casualties.
06:10
Face to Face S1 E2
Rodolphe Guignard explores how humans and crocodiles coexist in close quarters In Mexico; despite primal fears, he discovers these ancient reptiles to be curious, peaceful, and rarely dangerous.
00:05
Mind of a Predator S1 E3
Across the jungle, from canopy to floor, survival is a full-time job. From the smallest to the most powerful, each predator shapes the balance of its domain, using instinct, experience and planning.
01:15
Mind of a Predator S1 E4
From urchins to turtles and from corals to sharks, reefs sustain a myriad of creatures equipped with special adaptations to thrive in their niche.
02:20
Face to Face S1 E1
Sharks are seen as ocean killers, but are they? Rodolphe Guignard dives with them in Florida and the Bahamas while revealing surprising interactions and questioning if coexistence is possible.
03:20
Face to Face S1 E2
Rodolphe Guignard explores how humans and crocodiles coexist in close quarters In Mexico; despite primal fears, he discovers these ancient reptiles to be curious, peaceful, and rarely dangerous.
04:25
Face to Face S1 E3
Rodolphe dives into icy waters from the Salish Sea to Norway to see if we can live with killer whales, intelligent and family-driven - yet feared - predators whose fate is closely tied to ours.
05:25
Texas Gator Savers S1 E1
Gary, Arlie and Damon rescue two gators - one near a restaurant and the other at an industrial equipment supplier - while the team gets Gator Country ready for the busiest day of the year.
06:00
Face to Face S1 E3
Rodolphe dives into icy waters from the Salish Sea to Norway to see if we can live with killer whales, intelligent and family-driven - yet feared - predators whose fate is closely tied to ours.
00:30
Coral City S1 E1
Never-before-seen underwater footage of marine life, seascapes, and animal behaviours of the Great Barrier Reef.
01:35
Coral City S1 E2
As summer arrives, supersize sea snails try to fend off an invading gang of coral-hungry starfish and more.
02:45
Coral City S1 E3
Footage of the Great Barrier Reef during the season of autumn, as the coral streets cool down.
03:50
Coral City S1 E4
As winter descends, life on the bustling reef slows down. Reef sharks and octopuses meander, and there's a look at a coral oasis atop an old shipwreck.
04:55
The Highland Vet S1 E11
Guy goes into surgery with Bob the Border Collie, William dehorns a Icelandic sheep, Eilidh faces a difficult calving, a lost Terrier is brought to the practice, and lab pups need first vaccinations.
06:00
Hidden Volcano: Eruption from the Abyss
The volcano Hunga Tonga-Hunga Ha'apai erupted with the power of over 60 million tons of TNT on the 15th of January, 2022; why did this volcano produce such an immensely powerful eruption?
00:20
River Monsters S3 E2
Jeremy is on the trail of a mysterious man-eater; is this beast a mere legend, or could it be the same flesh-and-blood creature that has attacked divers, seized a child, and eaten sheep alive?
01:25
Gladiators S1 E1
The dry season is tightening its grip on a small watering hole on the great savannah of southern Africa; here a group of gladiators - big and small - are being drawn into dangerous proximity.
02:35
Deep Dive: Australia S1 E1
Explore the shores of the Northern Territory and the abundant waters of the Great Barrier Reef as biologist Lizzie Daly looks into why so many strange and deadly creatures make this remote area home.
03:35
Yellowstone: America's Ticking Bomb
Yellowstone is one of the most powerful supervolcanoes on Earth; what would the consequences if it erupted? Leading experts show us the different possible scenarios of a Yellowstone super eruption.
04:40
The World's Deadliest Weather S2 E2
Hurricane Harvey rips a coastal town apart and dumps a once-in-a-thousand-years rainfall that drowns Houston.
06:00
Life Below Zero S5 E3
The Alaskans struggle to accomplish their tasks. For Glenn and Andy, freezing temperatures and thick ice mean increased difficulties for trapping. Jessie's sled dog race is complicated by snowfall.
00:20
River Monsters S3 E3
Jeremy travels to Argentina to investigate the death of a young girl; once there, he discovers a creature known locally as 'River Dog', a river monster that somehow got under his radar.
01:25
Gladiators S1 E2
Australia is a land cast adrift since the time of the dinosaurs; isolated for millions of years, evolution has transformed its animals into the most impressive gladiators on the planet.
02:35
Deep Dive: Australia S1 E2
Dip into cool southern coast waters, come face to face with majestic grey nurse sharks, shape-shifting cuttlefish and huge blue whales, and learn why these seas are brimming with life.
03:40
Sleeping Giants: Europe's Restless Volcanoes
Europe is home to 100 active volcanoes; volcanic eruptions can turn out to be disastrous for the continent. Could Europe once again fall victim to a major and devastating volcanic eruption?
04:50
The World's Deadliest Weather S2 E3
Two devastating earthquakes hit Mexico in quick succession, and an Aussie storm chaser becomes trapped in the middle of the most powerful tornado ever recorded in El Reno, Oklahoma.
06:10
Gladiators S1 E1
The dry season is tightening its grip on a small watering hole on the great savannah of southern Africa; here a group of gladiators - big and small - are being drawn into dangerous proximity.
00:20
River Monsters S3 E4
Jeremy heads to a remote river in the Australian outback to try and catch the rare but fearsome freshwater sawfish; this shadowy predator is said to reach 18 feet long and attack boats.
01:25
Gladiators S1 E3
A dense and vibrant jungle dominates across the tropical Americas; here a group of young gladiators - including poison dart frogs, jaguars and coatis - are looking to earn their stripes.
02:35
Deep Dive: Australia S1 E3
We visit the untamed lands where Australia's interior desert meets the hot and hostile Indian Ocean as biologist Lizzie Daly dives with tiger sharks, manta rays and nomadic turtles.
03:40
Hidden Volcano: Eruption from the Abyss
The volcano Hunga Tonga-Hunga Ha'apai erupted with the power of over 60 million tons of TNT on the 15th of January, 2022; why did this volcano produce such an immensely powerful eruption?
04:45
The World's Deadliest Weather S2 E4
A rare tornado decimates a small town in rural Uruguay, snaring a man in his car and obliterating a huge warehouse.
06:10
Gladiators S1 E2
Australia is a land cast adrift since the time of the dinosaurs; isolated for millions of years, evolution has transformed its animals into the most impressive gladiators on the planet.
00:20
River Monsters S3 E5
Jeremy travels to Brazil's 'wild west' in search of a river monster that has killed three cowboys; he has to combat all his fears to catch this culprit when one is finally cornered.
01:25
Gladiators S1 E4
A tidal arena of rivers, marshes and shorelines lies in America's far north; the animals here are the ultimate fighters as they are nature's elites and battle-hardened warriors.
02:35
Steve Backshall's Extreme River Challenge S1 E1
Steve Backshall explores the Baliem River on the island of New Guinea; he starts his journey at Lake Habema and encounters some of the most extreme whitewater rapids seen anywhere on the planet.
03:40
San Andreas: A Race Against Time
The San Andreas Fault is the junction point of two tectonic plates stretching across San Francisco and Los Angeles; it is 1,300km long and currently the most surveyed phenomenon in the world.
04:55
The World's Deadliest Weather S2 E5
The Cape in South Africa is struck by a violent storm and catastrophic wildfires that overwhelm the emergency services.
06:00
Gladiators S1 E3
A dense and vibrant jungle dominates across the tropical Americas; here a group of young gladiators - including poison dart frogs, jaguars and coatis - are looking to earn their stripes.
00:25
River Monsters S3 E6
Jeremy travels to Japan to try to uncover the truth behind two of their most extraordinary River Monster legends; he is about to discover a monster like nothing he has ever encountered before...
01:30
Predators
The moment between predator and prey is a dramatic event in nature - for one it's a meal, for the other a matter of life and death. We look at the strategies top predators use to catch their prey.
02:20
Steve Backshall's Extreme River Challenge S1 E2
Steve continues his journey along the Baliem River as he and his crew kayak Baliem's lower gorge; with jagged rock walls looming overhead and crashing currents, the risk of capsizing is constant.
03:30
Deadliest Volcanoes: The World on High Alert
The world is home to countless active volcanoes that could erupt at any moment, causing mass destruction. Volcanologists work tirelessly to try prevent the next catastrophic eruption.
04:35
The World's Deadliest Weather S2 E6
A student chronicles 2017's Hurricane Maria as it decimates Puerto Rico. A hailstorm destroys a Dallas family home. A wilderness hiker clings on for dear life in a flash flood.
06:10
Gladiators S1 E4
A tidal arena of rivers, marshes and shorelines lies in America's far north; the animals here are the ultimate fighters as they are nature's elites and battle-hardened warriors.
00:55
Gladiators S1 E2
Australia is a land cast adrift since the time of the dinosaurs; isolated for millions of years, evolution has transformed its animals into the most impressive gladiators on the planet.
02:00
Gladiators S1 E3
A dense and vibrant jungle dominates across the tropical Americas; here a group of young gladiators - including poison dart frogs, jaguars and coatis - are looking to earn their stripes.
03:05
Gladiators S1 E4
A tidal arena of rivers, marshes and shorelines lies in America's far north; the animals here are the ultimate fighters as they are nature's elites and battle-hardened warriors.
04:15
Predators
The moment between predator and prey is a dramatic event in nature - for one it's a meal, for the other a matter of life and death. We look at the strategies top predators use to catch their prey.
05:10
Frankenshark
The mighty white shark is no longer sitting atop the food chain. Recent gruesome orca attacks crown the orca as king of the ocean. What would it take for sharks to fight back?
06:20
Predators
The moment between predator and prey is a dramatic event in nature - for one it's a meal, for the other a matter of life and death. We look at the strategies top predators use to catch their prey.
00:10
Deep Dive: Australia S1 E2
Dip into cool southern coast waters, come face to face with majestic grey nurse sharks, shape-shifting cuttlefish and huge blue whales, and learn why these seas are brimming with life.
01:15
Deep Dive: Australia S1 E3
We visit the untamed lands where Australia's interior desert meets the hot and hostile Indian Ocean as biologist Lizzie Daly dives with tiger sharks, manta rays and nomadic turtles.
02:20
Steve Backshall's Extreme River Challenge S1 E1
Steve Backshall explores the Baliem River on the island of New Guinea; he starts his journey at Lake Habema and encounters some of the most extreme whitewater rapids seen anywhere on the planet.
03:30
Steve Backshall's Extreme River Challenge S1 E2
Steve continues his journey along the Baliem River as he and his crew kayak Baliem's lower gorge; with jagged rock walls looming overhead and crashing currents, the risk of capsizing is constant.
04:35
Arctic Vets S1 E1
Dr Chris heads to Churchill, Manitoba for the dramatic rescue and release of a wild adult polar bear, and an 800-pound muskox in urgent need of a hoof trim wakes up mid-procedure.
05:05
Arctic Vets S1 E2
Former movie wolf Gambit isn't eating as the vet team makes an alarming discovery, and Dr Stephen gets between an aggressive male polar bear who threatens another mother bear and her cubs.
05:35
Arctic Vets S1 E3
New intern vet Dr Whitney Johnson arrives at Assiniboine Park Conservancy and operates on a peregrine falcon with an injured beak before helping Dr Chris sedate and relocate a half-ton bison.

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