Claws are on show and venom is in full flow as greed, revenge, love and hate cause creatures including snakes, grizzlies and buffalos to go into battle. 7+.

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It's an exhausting week for Alaskan vet Michelle Oakley as she meets her match in an ill-tempered muskox and takes her daughter on her first caribou hunt. 7+.

Seasons of Change: A mecca for 9 million outdoor lovers a year, it's known for its joyful spring flowers and colourful autumn trees. 7+.

Zeb searches for migratory giants on an ultimate fish 'motorway' near Khone Falls in Laos. Can he discover their way upriver before new dams block their route? 7+.

A small family of wild dogs is on the run desperately looking for a safe place to raise six tiny puppies, but the Savage Kingdom will test them to the limit.

A cat with a gunshot wound, an abandoned dog and some husky pups make for a busy day at the clinic. Can Dr Pol and Diane escape in time for their anniversary break.

From a lion invading a tent to a testosterone-fuelled elephant charging down a truck, it's no wonder these clips go viral. 7+.

Join a mother zebra on an epic journey as she strives to travel across the plains of Africa, give birth, evade predators and cross raging rivers. 7+.

As staff of Billi Swamp Safari return, the park is in chaos. With one gator on the loose and another threatening to eat her offspring, new recruits are tested. 7+.

When a young collie is hit by a car, the Schroeders race to diagnose and treat the little dog in critical condition. 7+.

Spring has arrived and Margot searches for a bear, Billy upgrades the cabin, Matty makes a backwoods deep freeze and Emilie and Gilbert work on a 'Shabotwan'.

Dr Oakley treats a deer with a limp and an alpaca-llama cross with an attitude, and guards the family dog from a wandering hound. 7+.

Koala-Ty Time: A young koala and his caretaker share valuable time, a rhino learns the ropes as he grows up at the zoo and a Marabou Stork fights for her life. 7+.

From the bizarre anatomy of the platypus to the Tasmanian devil, Australia's creatures rely on incredible adaptations to survive in diverse habitats. 7+.

Australia's coastline is a true natural wonder, encompassing a diverse range of bountiful habitats and witnessing high stakes battles between predator and prey. 7+.

Deadman's Return: As snow, ice, and gale force winds take hold of the landscape, Alaskans race against the clock to prepare for the treacherous winter months ahead.

The hotter the day, the more deadly the snakes. That's why Simon and Siouxsie find their lives on the line when they get called out to catch a black mamba. 7+.

Experts race for answers when a shocked Cancun suffers six shark attacks in three years. Attacks have never occurred there before, so what could be the cause? 12+ ep 5.

Monster Sturgeon: Cyril and his team of adventurous filmmakers embark on a dangerous mission to help scientists protect the prehistoric white sturgeon. 7+.

To heal their patients the Vets need to get dirty and nastiness awaits. Dr Pol and his team tackle infected kittens, a stinky Macaw and an oozy calf.

Dr Oakley treats a dog with a bloated stomach, a goat with a shocking prolapse and a cow with a worrying, mysterious lump.

There are no prizes for second place when wild animals face off and fight. These battles reveal the lengths creatures go to in order to survive and conquer. 7+.

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At the Yukon Wildlife Preserve, Michelle examines growths on a young caribou. But things take a turn when the drugged caribou challenges a bull to a scrap. 7+.

Life on the River: Home to bears, moose, wolves and endless wilderness, this northern Alaska national park is one of the last untamed places on the planet. , ep 6 7+.

Zeb travels to Spain in search of the invasive wels catfish - a monster fish capable of growing over eight feet long, which is destroying the local ecosystem. 7+.

Rule of the kingdom is reserved only for the strong. Five heroes, each with a unique power, head up rival families struggling for power, clawing their way to the top. 7+.

Dr Pol treats a feisty cow with a foot problem and a puppy with a hernia. Meanwhile, Charles struggles to learn Dutch in time for his uncle's visit.

From cheeky car-surfing parrots to some very angry wombats, our experts explain the animal antics behind the extraordinary wildlife Down Under. 7+.

Epic battles, invaders, rivals and exiles - the Druid pack faced it all during their 14-year reign of Yellowstone's Lamar Valley, until one lone wolf beat the odds and changed everything 7+.

Staff dice with death as they make three alligators move home. The park takes in a huge and dangerous bull gator. But can its staff contain the aggressive beast? 7+.

Dr Ben and Dr Erin take care of a range of cases: a goat in extended labour, a hypothermic horse and a cow struggling after giving birth. 7+.

Margot takes advantage of the milder Yukon weather and tries her hand at a few new wilderness DIY projects. 7+.

Dr Oakley treats a limping bull bison, a dog with a mammary mass and a reindeer that's unable to shed his antlers.

Spring Training: As spring blooms, penguin chicks dive into penguin preschool, a sloth prepares for a big debut and a caretaker trains to be a venomous snake handler. 7+.

The coasts of this continent host some of the greatest migratory gatherings on Earth and exude some of its most exotic colours. 7+.

Three-part series following animal babies in their early stages. Whether they're born weighing 30 grams or 100 kilos, these bundles of joy have a lot to learn. 7+.

Priceless: The next generation of Alaskans journey into isolated territories to stockpile vital resources they need to outlast the dark and vicious winter ahead. 7+.

It's the monsoon season in Mysore, and there are snakes everywhere - pythons, cobras, rat snakes and more - meaning Si and Sioux have to learn on the job. 7+.

Experts take a closer look at the strange and terrifying spate of shark attacks that stunned the rugged coastline north of San Francisco in 2004. 12+.

Mission Critical: A freak windstorm forces Cyril and his team deep into the northern wilds to collect salmon samples. 7+.

Dr Pol eases the aches of an emotional support goose and a mini horse having trouble eating. Dr Brenda admits a pit bull that's been hit by a car. 7+.

Join Dr Oakley as she treats a chunky chicken, a calf that was attacked by a bear and a rescued kitten with worms. 7+.

Asian tigers and Arctic bears take centre stage in these bone-shattering clashes. There are no rules in these extreme animal battles. 7+.

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Revealing the secret tactics of the Animal Kingdom's most ferocious feline fighters, with adrenaline-packed fights from Africa, the Americas and beyond. 7+.

House Calls: Dive into farm and zoo emergencies as the Critter Fixers treat groundhogs, horses, calves, fish and a fire ant attacked goat. 7+.

Big Bear Theory: After a series of mishaps, Sloth Bear Heidi Rose is ready to find a mate. Plus, the team helps a Three Banded Armadillo het his groove back. 7+.

An agitated cow has stopped eating, and that's not good news for the calf dependent on her. At the clinic, Dr Emily examines a dog who arrives in a stretcher.

Dr. Emily has an emergency in the parking lot: a potbellied pig is in a stalled labour, and if they don't get the piglets out, the diagnosis is grim.

Documentary exploring the secrets of the giant Pacific octopus. Could this 16-foot escape artist be stronger and more intelligent than man? 7+.

home to ten times more sharks than any other reef on the planet, as they uncover the secrets of the area's ecosystem. 7+.

Thord and Andrzej fall prey to the Norwegian winter and, in a shocking twist of events, they end up in need of rescue! 7+.

Thord and Bjoern face a roadside stand-off with the police when they're forced to stop a rescue in its tracks. 7+.

Join snake-catchers Simon Keys and Siouxsie Gillett for a special episode featuring some of the toughest, most dangerous and most surprising catches of the series 7+.

From deadly black mambas in wardrobes to spitting cobras in factories, there's no rest for Simon and Siouxsie during snake season. 7+.

Hiss & Make-Up: The Docs get up close and personal with venomous snakes, help a dog whose face droops and send a diabetic canine on the road to recovery. 7+.

Will struggles in the chilling winds at the South Pole. He treks across cliffs with the support of one of the world's best polar athletes, Richard Parks. 7+.

Deadly Creatures: Will, a man scared of spiders his whole life, ventures deep into the Ecuadorian Amazon in search of deadly creatures. 7+.

Dark Waters: Will, afraid of spiders, journeys into the Ecuadorian Amazon to abseil into the womb of the Earth and harvest tarantula venom. 7+.

Coastlines are born from colliding continents and ravaged by weather and currents. For the animals who live in these harsh environments, survival is tough. 7+.

Sam, Dave and Stuart carry out an emergency fire drill. Meanwhile, Mary learns the art of trapping, and Gary enlists help to make repairs to his fishing boat. 7+.

With winter looming, the residents of Port Protection must rely on each other to prepare for the harsh months ahead.

Sharks are terrorizing the waters of a popular Mexican tourist destination. Scientists work to uncover the cause of the mysterious attacks. 7+.

The series heads to the northern coast of New South Wales in Australia, where a string of shark attacks has left the community panicked and tourism in decline.

Three shark attacks in just three months causes panic in Oregon. But why was there such a troubling increase? Experts take a closer look. 12+.

Dr Oakley checks up on Bindi's pups to get them ready for adoption. Plus there's a problem infesting the reindeer at the AWCC.

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Dr Pol and Dr Brenda team up on a challenging farm call, while Dr Lisa diagnoses a cat with an unknown condition. 7+.

An emergency labour has Dr Nicole on high alert as she tries to save puppies, while the clinic reels in a curious case of a cat and a fishhook. 7+.

The Maasai Mara, a vital savannah ecosystem, thrives year-round as resident wildlife welcomes newborns after the great wildebeest migration. 7+.

The Maasai Mara, a vital savannah ecosystem, thrives year-round as resident wildlife welcomes newborns after the great wildebeest migration.

Sir Ranulph Fiennes and his cousin, actor Joseph Fiennes, travel through British Columbia, canoeing on a waterfall and abseiling down a glacier. 7+.

On Sir Ranulph Fiennes' adventure with his cousin Joseph, the pair go whale watching and Joe scales a mountain under Ran's expert guidance. 7+.

71 Degrees North: Rock climber Alex Honnold launches a Greenlandic expedition to climb a 4,000-foot sea cliff. The team face an unprecedented 1,500-foot ascent. 7+.

On Thin Ice: Alex and the team are hit by deadly ice fall as they ascend an unnamed 1,500-foot rock wall. Later, they face snowstorms, crevasses and a whiteout. 7+.

The Wall: In the final stage of the epic Greenland expedition, Alex and his fellow professional climbers face what could be their most dangerous ascent yet. 7+.

Through astonishing footage of real-life confrontations, we see how each brush with death refines the honey badger's fearlessness.

Baby Love: Vets rally to help animals in need, from a pregnant pug and fragile Great Dane pups to an injured puppy, a blind kitten and newborn Frenchies. 7+.

Future Vets: The Critter Fixers teach future vets as city kids tackle farm cases, from sick reptiles to vaccinating Aussie shepherds and saving a baby bird. 7+.

Join Legadema as she transitions from a vulnerable leopard cub to one of the most feared predators in Botswana in just three years. 7+.

After an explosive chance encounter, a lone male hyena and a female leopard join forces, and an unconventional hunting partnership blossoms.

Changing their colour at will, or transforming the shape of their bodies to mimic their deadliest enemies - the octopus is an incredible shapeshifter. 7+.

Octopuses break all the rules of animal intelligence, solving complex problems, using strategies and even planning for the future. 7+.

Octopuses were always thought to be nature's ultimate loners, preferring their own company - but their secret social lives suggest otherwise. 7+.

Living in Port Protection is a never-ending education on the art of survival, and residents must use their own creativity to adapt and thrive. 7+.

A frightening yearly phenomenon plagues the waters of Hawaii every October. What's behind the mysterious occurrence, dubbed "Sharktober?" 12+.

Panic reaches fever pitch in Maui when there are 16 shark attacks in two years. As experts investigate, they discover the reason was hiding in plain sight. 12+ , ep 4.

Experts race for answers when a shocked Cancun suffers six shark attacks in three years. Attacks have never occurred there before, so what could be the cause? 12+ ep 5.

Dr Oakley travels off grid and checks on a prickly peacock. Back at the clinic, the team need to remove a warped horn from Gimli the goat.

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Canadian vet Michelle Oakley risks life and limb to give a cheetah and a bear a check-up. Later, she also tends to some baby meerkats. 7+.

We Fix 'Em All: The Docs at Critter Fixer inspire and hope for the owners of an elderly dog with a tumour on its spleen and a young cancer patient wants to be a vet. 7+.

A Key to the City: The docs try to free a tongue-tied chicken, help relieve a Boa's growing problem and are awarded keys to the city for building a supportive community. 7+.

Turtle Power: The Docs bust out their MacGyver skills in an attempt to repair a turtle's broken shell, try to milk an un-milkable goat and much more. 7+.

Dr Oakley helps a sled dog that's had a nasty run-in with a porcupine. Reindeer, black bears and a wolverine are in need of her attention, too.

An operation on a wolf pup proves to be anything but routine for Dr Oakley. Plus, she witnesses the birth of a reindeer and checks in on two orphaned moose calves.

The emperors are the largest and strongest of all penguins, living in the coldest, most extreme place on Earth. 7+.

Millions of years ago, penguins left the ice, journeying to new lands and reshaping traditions in deserts, tropics and among humans. 7+.

It takes brave penguins to thrive in the harsh Southern Ocean, with forty million thriving in its rocky, isolated areas. 7+.

From the broomstick bee's architecture to the meat-eating bee of the Amazon rainforest, remarkable talents are revealed alongside insights into bee intelligence. 7+.

Across the planet, bees face mounting challenges, from Dawson's bees battling for mates to honeybees facing the global spread of varroa mites. 7+.

Journey across huge glaciers, desert wasteland and the largest rainforest on Earth in this look at the rich wildlife of South America. 7+.

An astonishing look at the creatures that populate America's coasts, from Gentoo penguins and grizzly bears to giant squid. Narrated by Josh Brolin. 7+.

Discover the secret lives of Namibia's last remaining desert elephants, whose shared knowledge, passed down from generation to generation, has allowed them to survive. 7+.

Big families and strong relationships are the secret of success for Savanna elephants. The emotional bonds and wisdom of the herd help them navigate a changing world. 7+.

Journey to Asia, where elephants are having to use their intelligence and understanding of us to adapt to a rapidly changing human world.

The Gulf's waters are usually safe. But in 2010, everything changed. Six attacks left beachgoers fearing for their lives. Experts take a closer look.

Worst Case Scenario: Cyril and his team of adventurous filmmakers continue their dangerous quest to collect more salmon samples in the Northern Pacific.

Spearheaded by Dr Pol and his son Charles, the Pol family's three generations are joining forces to grow their animal loving empire and build a family farm. 7+.

Dr Pol performs emergency surgery on a dog who's swallowed a rope toy, while Dr Nicole examines a tiny kitten with a big eye problem.

Dr Oakley has her hands full as she balances castrating muskoxen, soothing a duck's sore foot and solving a Labrador's labour troubles.

Witness some of the deadliest battles in the animal kingdom as creatures clash to protect their young or pass on their bloodlines. 7+.

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Run Cheetah Run: There's drama behind the scenes at The Columbus Zoo and Aquarium as a cheetah goes under the knife. Plus, twin polar bear cubs jump in at the deep end.

Stand by your Manatee: Tiger cubs explore their new habitat at the zoo and an orphaned manatee is rescued from the wild. Plus, there are laughs at hyena feeding time. 7+.

Zeb goes in search of the paddlefish. Once teeming throughout the Mississippi and Missouri river systems, their populations have plummeted in the last century. 7+.

First Blood: Neo's future is thrown into the balance when his mother is seriously injured. Meanwhile, the vengeful northern queens suffer a cruel blow to their growing pride.

Building begins at the clinic so the Pol crew hit the road. They face a feisty alpaca, meet two troubled cows and check out a miniature donkey's hooves. 7+.

Mike searches London's waterways for three iconic fish, including a fearsome predator that devours birds and one that's bounced back from a devastating disease. 7+.

Croc Wars: Grumeti Vs Mara: Each year, wildebeest and zebra cross the Serengeti for fresh grazing. But two legendary rivers stand in their way- the Grumeti and the Mara. 7+.

A bee wrangler is rushed in after one of the team is attacked near a guest hut. A hungry hawk leads to her nest, where her chicks are clinging to their lives. 7+.

Survival has never been tougher in the rainforests, where only the most resilient triumph.

A midnight call to a truck fire in -30°C weather finds the crew fighting to extinguish the flames and rescue the driver. 7+.

Dr Oakley is kept busy as she sees a horse with a limp, pregnancy checks a group of goats and treats an overweight dog.

Rhinos, Koalas and Bears. Oh: A sun bear has a date with the dentist, a duo of clouded leopards explores their new habitat and the zoo says goodbye to a beloved koala. 7+.

Cameras track a snow leopard as it fights to keep its kill from an unrelenting red fox, and chart the lives of the last surviving Asiatic lions of Gir. 7+.

Cameras embark on a quest to uncover the secret lives of India's small cats, including the rare clouded leopard. 7+.

Going Rogue: Alaska's Next Generation face unpredictable challenges in the wild to ensure their safety, livelihoods and the continuation of ancient tradition. 7+.

Simon has a close call with a black mamba in the middle of the night. He also finds his first-ever snouted cobra, that's managed to hitch-hike to Durban. 7+.

Experts head to 'the shark capital of the world', a small stretch of Florida's coastline where humans are more likely to be bitten by a shark than anywhere else on the planet.

King Sized: Cyril and his team must find their way out of the remote wilderness before severe weather destroys their salmon samples. 7+.

Even with the fair in full swing the vets are ready for anything. Dr Pol treats a goat with a torn ear and Dr Nicole tries to save a beloved dog. 7+.

Join Dr Oakley as she treats an enormous bull with a split hoof, an aging elk, and her own family's pet pug. 7+.

From miniature murderers to nature's biggest brutes, witness wildlife at war in these deadly battles for turf, dominance and the right to mate. 7+.

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Kangaroo-Mance: Vets rush to save a pregnant warthog's life and staff play cupid with two kangaroos. Plus, it's party time when the zoo's oldest silverback gorilla turns 34. 7+.

Rhino-Mite!: Jedi and June take four wild cats on an LA trip to meet James Corden on The Late, Late Show. A rhino's ultrasound shows up a big surprise and two manatees head home.

Zeb investigates disturbing reports of a mammoth sized catfish, accused of stalking, attacking and killing people in the Indian Himalayas. 7+.

Reign of Traitors: The Marsh Pride reaches breaking point as Sekekama struggles to protect his kingdom and suppress the rebellion of his three treacherous sons.

Charles adopts three turkeys that are on the run at Thanksgiving. Dr Pol helps rehome some stray Great Danes and meets a much-loved horse with a nasty injury.

Mike searches Taiwan's capital for a beastly behemoth with teeth like a shark's and flushes out a drain-dwelling monster that fled a fish farm. 7+.

Australia's "boss crocs" faced near extinction from hunting and development, but these dominant predators continue to thrive today. 7+.

Staff hatch a plan to hold back the exotic herd of animals that are taking over the park. A rattler in the car park prompts a huge round-up of venomous snakes 7+.

From cheetahs in Kenya to America's blizzard-battling bison, grasslands life gets harder as the seasons grow more extreme. With Bear Grylls.

An ice jam has severed the remote community of West Dawson from emergency services, leaving residents trapped.

Dr Oakley treats a dog with a bloated stomach, a goat with a shocking prolapse and a cow with a worrying, mysterious lump.

Crash Landing: ZooTampa celebrates the arrival of a band of baboons from Brooklyn, a new calf joins the rhino crash and a hermit crab hunts for the perfect home. 7+.

In the wild world of nature's oddballs, the deadly and devious often come out on top. Survival favours those who think outside the box. 7+.

Survival in South America is never assured. From killer dolphins to the largest cat in the Americas, this vast continent is a lethal battleground. 7+.

Call of the Mountain: The Arctic Winter hits Alaska and the next generation are forced to survive and thrive as temperatures drop below zero. 7+.

A giant rat snake causes chaos at a kid's summer camp, before the team come face to face with a king cobra for the first time. 7+.

Experts step in to help when 23 shark attacks in one year turn the tropical paradise of Reunion into one of the world's deadliest islands.

Dr Pol treats a tiny rabbit before heading to the Netherlands with Diane to celebrate his 80th birthday - but the clinic stays as busy as ever. 7+.

Join Dr Oakley as she treats a miracle moose, a Doberman puppy that was hit by a car and an unusually tiny patient.

Nature gets nasty as the animal world goes to war. With survival and bloodlines hanging in the balance, the stakes are high for these ferocious fighters. 7+.

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Beauties and the Beasts: The zoo is hit by baby fever as the cheetah repopulation program gets into full swing.The park's most chilled residents get a frozen treat. 7+.

Bringing Up Baby!: Doctors rush to save a cougar with an abscess, a miracle baby okapi gets a check-up and 2,000 animals come in for the winter. 7+.

Zeb explores why so many salmon migrate to Russia's far east, and why a threat to this truly wild salmon sanctuary could spell the end of this anadromous fish 7+.

King Slayers: Ageing king Sekekama must lead his family into hostile territory. But it's how he deals with his treacherous son that will determine his power and pride's legacy.

Dr Pol proves he's not scared of anything as he treats angry cows and a skittish stallion on Halloween. Meanwhile, Charles has some tricks up his sleeve.

In Magic City, Mike faces the tough task of catching the fastest fish in the world. He also hunts for three exotic species that are a long way from home. 7+.

Journey Africa's wild rivers, where drought, predators and hunters create a fierce struggle for survival. Only the toughest thrive in this relentless dance of life. 7+.

The team battle to save an old gator that's being bullied out of his food and a 700-pounder from a nearby home. A panther seems to have been jumping the park fence 7+.

Polar bears and arctic foxes are Earth's ultimate survivors. But as the ice breaks beneath their paws, even their resilience is tested to the extreme. With Bear Grylls.

Avalanche technicians race to repair a remote weather station before an incoming storm. The escalating risks force them to flush out a dangerous buildup of snow.

Join Dr Oakley as she treats a chunky chicken, a calf that was attacked by a bear and a rescued kitten with worms. 7+.

Scent Of a Porcupine: A beloved Clouded Leopard has a mystery illness, the binturong family keeps growing and the zoo assembles their first ever herd of female giraffes. 7+.

Australia's "boss crocs" faced near extinction from hunting and development, but these dominant predators continue to thrive today. 7+.

Experts investigate today's piranhas in the Amazon Basin in a bid to find out what the giant flesh-eating jaws of the ancient and terrifying megapiranha were capable of. 7+.

Nature's Bargain: As deep winter sets in, rural Alaskans must use their vast knowledge of the land to get what they need to survive. 7+.

Siouxsie comes face-to-face with a green mamba and Simon gets a narrow escape. Plus, the pair catch two bizarre snakes that don't belong in Durban. 7+.

People in Jersey Shore thought sharks were harmless until they attacked five people in 12 days in 1916. What caused the sudden spate? Experts investigate. 12+.

Dr Pol works tirelessly to help a horse struggling with choke, while Dr Lisa tackles the many maladies of Mushi the cat. 7+.

Dr Oakley treats a cat that swallowed a string, a pregnant reindeer with cancer and a drooling porcupine. 7+.

Killer footage reveals how some of the animal world's most dangerous fights break out between the same species. And there can only be one winner. 7+.

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Love is a Cheetah Cub: The zoo goes wild for three cute cheetah cubs. But it's not all good news. Staff fight to save Arctic fox Anana, and monkey Finnick needs emergency care.

Penguin's New Do: A penguin that's had a year's worth of bad hair days gets a much-needed new look. The team calls in a human heart expert in the hope of saving chimp Lady.

Zeb uncovers the plight of five giant predators. Trapped in dry waterholes in the Outback, the fight for food and survival leads to a war between species. 7+.

Rivals have always clashed on the African Savannah. But now a new age of terror emerges as a ruthless hyena commander seizes power from the lions.

It's Christmas and Dr Pol tries to get achy reindeer Ole fit for pulling Santa's sleigh. He joins in more reindeer games when he meets a buck with hoof problems.

Mike takes his fishing bucket list to New Orleans, where he searches the city for a fearsome prehistoric predator that can grow to ten feet long. 7+.

A tropical reef may look peaceful, but in reality, it is a dog-eat-dog world where Dolphins rule and everyone else must run for cover. Learn about the ways aquatic life survive the reef. 7+.

The water levels are rising and the alligators are on the move. But Gus is forced to make a life-threatening intervention when one gets too close to a tourist. 7+.

As the sun gets hotter and the deserts get drier, the fight to survive grows even tougher for these remarkable creatures. Bear Grylls narrates a stunning look. 7+.

The spring melt has everyone scrambling to protect the city from flooding and the fire department responds to a call that puts the town in jeopardy. 7+.

Join Dr Oakley as she treats an enormous bull with a split hoof, an aging elk, and her own family's pet pug. 7+.

Canine Get a Witness: An orangutan gives birth on her own terms, a sun bear faces his dental woes and big changes are afoot for the red wolves and a Galapagos tortoise. 7+.

Dangerous Playground. The time arrives for the weeks-old babies to meet their fellow creatures. But in a land rife with predators, danger can turn up at any moment. 7+.

It's time for the teens to arm themselves for the kill. But have our fluffballs got what it takes to survive the Savannah? Let the hunting lessons begin! 7+.

Death Trap: To survive the cold winter temperatures, Alaskans put their bush skills to the test using limited resources from the land.

A huge black mamba hides under the kitchen sink, Simon rips apart a couch to find a spitter and climbs a tree to catch a highly venomous vine snake. 7+.

Experts investigate Southern California's alarming spike in shark attacks in 2014 and 2015, finding a surprising reason behind the sudden spate.

While the busy vets battle to save a badly injured cat and a wobbling mini horse, Doc and Diane's new puppy brings chaos and cuteness to the clinic.

Dr Oakley scrambles to save a dog after it ingests human supplements, operates on a deer's suspicious lump and removes the eye of an alpaca.

From grey whales to African elephants, the strength and skill of nature's biggest and toughest come under the spotlight as they clash in epic battles for survival 7+ ep 5.

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On the African Plains, the American Highlands, and the Desert Badlands, Animal Fight Club exposes nature, red in tooth and claw. 7+.

Unique Critters: Get stuck in at Critter Fixers as unusual patients from pythons and ferrets to goats and ducks push the vets to their limits. 7+.

Duckumentary: Star performer Rory the Duck's swollen leg has kept him out of show business for way too long. Meanwhile, two endangered species are given a new lease of life. 7+.

Dr Pol is partially colour-blind, so when Charles hears of a new technological breakthrough, he decides it's time to give his dad the greatest gift of all.

As the weather warms up, Charles begins to learn about beekeeping. Meanwhile, the doctors attend to a bellowing bull and a pup in a standoff with a porcupine.

Intelligent and cultured, the killer whale dominates every ocean on earth. Discover how this top predator employs multiple killing techniques to become the World's Deadliest Whale. 7+.

Sea of Hope: Is a stunningly filmed action adventure documentary that follows ocean legend Sylvia Earle around the USA underwater. 7+.

As Thord and Terje risk their lives to save one truck's valuable cargo, Jo Roger and Stig help another truck which is stuck blocking a main road. 7+.

When a truck smashes into a barrier, Thord and Bjoern work into the small hours to save its cargo. Jo is called out of his bed to rescue a truck buried in snow. 7+.

The hotter the day, the more deadly the snakes. That's why Simon and Siouxsie find their lives on the line when they get called out to catch a black mamba. 7+.

Simon and Siouxsie step in when a black mamba chases a woman from her house. And that's just one dramatic case where snakes have slithered their way into the home.

Sassy Sassy Goat: The Docs work to keep the clinic clean while meeting an adventurous and persistent cockatiel, an eager beaver, a sassy goat and a surfing cow. 7+.

Will travels to the kingdom of Bhutan on a deeply intimate journey in search of the secret to happiness. 7+.

Linguist Dr Mary Walworth and local marine ecologist John Aini join Will as he travels to the South Pacific to an island threatened by rising seas. 7+.

More than a mere holiday destination, the islands, mountains and forests of the Croatian coast reveal a world of unexpected wildlife and treasures. 7+.