A touching look at surprising animal friendships, including a dog that befriends a cheetah cub and another that can't get enough of its flippered friends. 7+.

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Witness two lions stage a hostile takeover of a pride. Plus, crocodiles battle for bathing rights and a colony of giant hornets eat their queen alive. 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+.

King of the Jungle: Staff have their hands full with a koala who is mysteriously losing weight and a beloved lemur named King Julian who gives his keepers a scare. 7+.

A lovable family pup got a little too close to some farming equipment, and curiosity got the best of a cat who got a fishhook stuck in her leg.

Dr Oakley ensnares a wolverine. An arthritic jaguar gets help getting back on his feet and a cow's maternal instincts put Dr Oakley in a tight spot.

It's Dr Oakley's to the rescue when dog Harper gets caught in a prickly situation. Later, she squares off with a muskox and a bear cub undergoes surgery.

Discover the ancient landscape of northeastern Australia, the most biodiverse region on the continent, and meet the incredible species struggling to survive there. 7+.

When blizzards bring chaos to Norway's roads, Thord and his A-Team battle to save a jack-knifed truck from tipping over. 7+.

Bjoern joins forces with a rival company to rescue a truck that crashed into a cliff face, and Thord takes on a flipped tractor.

The team takes two deadly black mamba calls. Sioux and Mbali catch three snakes in one go, while Simon bails a wolf snake out of the police station. 7+.

Will Simon's apprentice earn her snake-catching stripes? First, she must catch a venomous Boomslang and then assist Sioux with a feisty black mamba. 7+.

Ready, Vet, Go!: The docs at Critter Fixer attempt to help a llama get over an illness, remove a tumour from a dog's leg and embark on a new vet national tour. 7+.

A Serval Star is Born: Keepers try to figure out why a Bactrian camel has been mysteriously gaining weight and a serval cat gets stage fright when she performs in a show. 7+.

Journey from India's villages to Africa's wild bush on an exploration of the deadly adaptations of snakes, discovering why every bite is different and how our world's often collide. 7+.

Baa-Baa-Bad Teeth: A blue-eyed goat named Talula has a date with the dentist, but only one of her keepers can catch her. 7+.

Tune in for some of the scariest fangs in the land! Why are vipers so lethal and why should we protect them? RATING: NU7.

A look a the importance of water across Asia's varied wildlife, as tigers cool off in it while elephants, rhinos and buffalo guzzle it. 7+.

The snake season gets off to a shaky start for husband and wife snake-catchers Simon and Nadine. Simon takes on a black mamba as well as facing an angry cobra.

Rough weather, high winds and bad soil all mean big problems for the remote Alaskan community. When beavers cause trouble too, one man decides to take them on. 7+.

As winter comes to an end in the Alaskan wilderness, Sam sets out in search of his first taste of fresh fish in months. Gary goes on a last trapping trip. 7+.

Series investigating the freakiest animals on the planet, from the weirdest looking to those with the ultimate survival skills. 7+.

A look at the animal kingdom's most bizarre mating habits, from sex-changing fish to the pregnant male seahorse and rodents that are willing to die for love. 7+.

Dr Oakley heads to Sweden to bone up on brown bears. A dog suffers from phantom limb pain, a hawk gets a pedicure and a box turtle reveals a surprise.

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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+.

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

The rare behaviours of marsupials and birds highlight threats from climate change. Through intimate storytelling, it reveals the ecological importance and fragility of these landscapes. 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+.

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+.

Baby Makes Three: It's baby season at the zoo! Keepers hope for a long-awaited sand cat kitten, a pregnant bat prepares to pop and endangered wolves go on a blind date. 7+.

Sweet Release: As the orphaned otter pups go to fish school, two young lions leave the pride and a dangerous antelope is darted on the zoo's grasslands. 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+.

Head inside China's bamboo forests for an up-close look at the giant panda, red panda and Tibetan macaque. Plus, there are bamboo bats and moustached toads, too.

Documentary charting the transformation of a grizzly bear from a tiny toothless cub into a fearsome fighter. How will it fare when faced with arch rival the wolf? 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+.

Simon and Nadine must stop a rare green Mamba from laying her eggs where they are not wanted. They also head to a pool party that's been crashed by a Burmese python.

Mary heads into the woods on the hunt for her first black bear. Gary gives the Alaskan community's newest resident an important lesson in beaver trapping.

Spring arrives in the remote Alaskan community. Mary teaches Amanda how to hunt and track game, while Curly helps Jiggy save his house from a rotten tree. 7+.

An eye-opening look at nature's strangest fighting methods, from duelling giraffes to the sneaky tactics of bees and the nasty jaws of the Tasmanian devil. 7+.

Are we like animals or are they like us? Experts examine the lives of dolphins, bees and pigeons, drawing bizarre parallels between the human and animal world. 7+.

A routine piglet castration turns downright dangerous for Dr Oakley and an emergency call has her racing to a dog. Moody cows cause mayhem during pregnancy checks.

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Dr Oakley performs a checkup on two scrappy lynx, and Sierra takes charge on clinic day. 7+.

Living Color bid to build an exciting tank for Hershey's. But against a tight deadline, the team worry ambition may have got the better of them. 7+.

Series investigating the freakiest animals on the planet, from the weirdest looking to those with the ultimate survival skills. 7+.

A Wild Start: Cutting-edge imagery provides an inside look at the pregnancies of a dog, lion, meerkat and elephant as they embark on life's greatest journey. 7+.

Feeling Lucky: The docs tackle high-stakes challenges, while lighter visits include a puppy's first exam, a constipated tortoise and a bearded dragon gender reveal party! 7+.

Sherlock Hodges: Dr Vernard Hodges and Dr Terrence Ferguson continue tackling complex rural Georgia cases with their signature humour and care. 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+.

Holey Batwings: As a newborn sea lion pup struggles to stay alive, a bat confronts his holey wings and a zebra named Holly hits the spa! 7+.

Red Panda Drama Mama: A naughty red panda mum makes a play for attention, a moose struggles with a nasty cough and a cherished cheetah hits a milestone.

Dr Oakley treats a limping bison and a litter of puppies struggling to survive.

Join Dr Oakley as she tries to outsmart a herd of bison and fights for the life of a cherished friend. 7+.

In the Kalahari, a desert of dramatic moods and deep sands, survival belongs to the clever creatures that keep this ancient world alive.

From vast deserts to lush tropical forests and from immense lakes to winding rivers, Africa is a continent of extremes. 7+.

From coyotes in North America to African hippos in Colombia and feral pigs in Australia, animals wreak havoc when they overrun places where they don't belong.

The Hard Way: The Morses fight subzero temperatures, the Rowlands build a wood-burning oven, Michael Manzo builds a new home and Alex Javor risks hypothermia.

When a stuck truck blocks a main road, Thord has to rescue it - but the driver doesn't want to pay, so Thord threatens him with house arrest. 7+.

While two boys enjoy their summer, two predators look for a meal. 12+.

Revealing how even the most epic battles can be won or lost in a split second. In the world of wild animal fights, nothing is ever certain. 7+.

From complicated cases to late night calls, the team goes the extra mile to help sick and injured animals. 7+.

Two bear cubs in recovery need Dr Oakley's expertise as they embark on a long journey to a new home. Meanwhile, two baby goats are in need of castrations.

From a surfing goat to a rock-climbing cat meet the pets that share their owners' hobbies.

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The Oakleys head back to the Yukon on the longest day of the year, and there's plenty of work at Dev's farm to fill the day! 7+.

A touching look at remarkable animal relationships, including a brave deer that pals up with a lynx and a fearsome leopard that befriends a rabbit. 7+.

A look at the animal kingdom's most bizarre mating habits, from sex-changing fish to the pregnant male seahorse and rodents that are willing to die for love. 7+.

Danger is everywhere for those living among Africa's deadliest. The speedy few escape their fate on foot, while others must rely on a different strategy. 7+.

When fights break loose, the vets are ready to patch up the injuries to get the animals back into tiptop shape. 7+.

Dr Oakley meets two reindeer with terrible injuries. Meanwhile, it's tusk-trimming time for a boar and an owlet packs a surprising punch.

The spectacular landscapes of China are home to a breathtaking diversity of wild animals, from golden snub-nosed monkeys and Tibetan antelopes to Asian elephants and Amur tigers. 7+.

With the season almost upon them, the commercial salmon captains of Cook Inlet are ready to spring into action. And the stakes are higher than ever. 7+.

Mighty Piglets: The Docs at Critter Fixer wrangle some rambunctious sugar gliders, treat a dog with severe smoke inhalation and inspect piglets who might have mites.

In the Indian city of Mysore, Simon and Sioux team up with local snake catcher Snake Shyam to rescue some of the world's most venomous snakes. 7+.

Dr Oakley is in for surprise when she comes face to face with a rather shrewd coyote. Plus, a seal pup needs emergency surgery if he is ever to see the ocean again.

Flock Star: It's a roller coaster ride at the zoo. A beloved flamingo fights for his life, a cheetah gets a critical biopsy and the keepers scramble to keep up. 7+.

An orphaned leopard must teach himself to hunt, deal with thieving relatives, and a pack of hyenas as he strives to find his way in the wild. 7+.

A lionness huntress is forced to muster her troupe and excel at motherhood after the pride is compromised. 7+.

Predator Proof: Johnny Rolfe protects his home from predators, the Rowlands teach their children about animal conservation and Michael Manzo trains his dogs.

Thord struggles to rescue a truck blocking a mountain pass while impatient drivers put his life in danger. 7+.

When humans cross paths with earth's largest land carnivore or a stealthy sea creature, the results can be painful, or worst, deadly. 12+.

This episode reveals what happens when animals fight tooth and claw in the deadliest of conflicts. 7+.

From dogs in labour to goats exhibiting unusual behaviour, when an emergency arises, the vets must answer the call - no matter what time it is.

Dental damage is no trouble for an old horse with a history of being a survivor, but another pony's mysterious nosebleed needs a deeper look. 7+.

Look back at more heartwarming stories of animal friendships, including the touching tale of a much-loved miniature horse with a prosthetic leg. 7+.

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Dr Oakley diagnoses a friendly ferret and performs surgery on a kitten with a bulging eye. Sierra attempts to pregnancy check a miniature cow. 7+.

A heart-warming look at astonishing animal relationships, including a badger that teams up with a fox and an orangutan that befriends a stray kitten. 7+.

An eye-opening look at nature's strangest fighting methods, from duelling giraffes to the sneaky tactics of bees and the nasty jaws of the Tasmanian devil. 7+.

Look out for these Botswana bullies. Scourges of the Savannah, they target others and their own, bringing terror to the Kalahari. 7+.

In the land of central Michigan, pet parents from far and wide bring animals in need of a miracle to Pol Vetinary Services. U.

Dr Oakley has met her match when she takes on a mighty muskox. Also, a baby reindeer needs urgent help and wild horse herding gets a 21st-century spin.

Impatient, headstrong teenager Pemba should be independent but still relies on his mother. When she's injured, can he sever the apron strings and face his fears? 7+.

With the salmon season in full swing, some captains start to worry that they are out of their depth. Faulty equipment piles more stress onto the crews. 7+.

Blue Ribbon Bunny: The Docs at Critter Fixer see an overweight show rabbit looking to shed some pounds and help to neuter a rescued coyote. 7+.

The duo catch the biggest Russell's viper they've ever seen, find a snake hiding in a child's toybox and catch a deadly krait that's slithered into a family home. 7+.

Dr Oakley gets more than she bargained for when she checks on a herd of reindeer. Plus, 2 foxes get their jabs and a moose's big belly gives cause for concern. 7+.

Reindeer Pedicure: Deep dive into a rhino's mouth, then give pedicures to a group of reindeer, before taking an afternoon stroll with a vulture. 7+.

Nigel's countdown takes him to the Philippines, where he seeks out a sea serpent with a deadly bite and the world's most venomous cobra. 7+.

From the wetlands of Rio Grande to the mighty Amazon rainforest, Brazil is a hotspot for deadly snakes and Nigel is seeking them out as he counts down his top ten. 7+.

Living Wild: Winter has arrived and the Morses seek out meat, Michael Manzo trains his dogs and Alex Javor prepares for a forest fire. . 12+.

Time is short and the police pile on the pressure when Thord struggles to get a 16-wheeler back on the road. 7+.

Communing with nature has its risks. You can end up on the menu or come between a mom and her calves. In either case, your life is on the line. 12+.

It's kill or be killed as angry elephants go on the rampage, hungry crocodiles take on lions and swarms of deadly ants go into battle. 7+.

Dr Pol and the clinic staff are all one big family of animal lovers, so when one of their beloved pets is sick, it's right back to the office! 7+.

It's all hands on deck as Dr Oakley castrates a once-wild stallion. But will the newly gelded horse succeed in getting three mares pregnant.

From a squirrel in Baltimore to a pot-bellied pig in the heart of Texas, these furry creatures have captured the hearts of their canine besties. 7+.

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Dr Oakley meets a dog with a badly infected paw, as the team takes part in a golden eagles research project and help a cat who has eaten its own tail. 7+.

A touching look at animal friendships between wildly different species, including a dog that swims to be with his dolphin friend and another that befriends a cheetah. 7+.

Are we like animals or are they like us? Experts examine the lives of dolphins, bees and pigeons, drawing bizarre parallels between the human and animal world. 7+.

Safety comes in numbers when you're surrounded by Africa's deadliest. But when aggression turns inwards, whole families go to war. 7+.

From chinchillas to camels and even kangaroos, the incredible Pol vets will care for any animal in need, no matter what they are. 7+.

Time is of the essence as Dr Oakley races to diagnose a cat with a bladder issue, and a cattle farm needs a hand to test out a new system for some rowdy bison. 7+.

A look at a female wolf's astonishing and unlikely climb to become leader of Yellowstone's National Park's pack. 7+.

Peak salmon season means the fishermen could make up to $30,000 a day. But if they drop their nets in the wrong place, they might return with nothing. 7+.

Goose Bumps: The Docs at Critter Fixer encounter a ferret with a fractured pelvis, treat a goat with septic arthritis and visit an adolescent groundhog. 7+.

The team face their biggest challenge yet - a global snake crisis. As temperatures rise, thousands of snakes are on the hunt for food and shelter.

Dr Oakley races the clock to wrangle a herd of bison. She also treats a bald eagle with a blow to the head and a cat with a confusing case of curled claws.

Tunnel of Love: As the sea lions rejoice over the long-awaited opening of Adventure Cove, a tiny loris and beloved iguana present strange mystery illnesses. 7+.

Using the latest drones, we take to the skies to capture amazing shark action such as baby sharks seeking refuge and tiger sharks hunting albatross. 7+.

Numerous reports of giant great hammerheads have put the true size potential of this species into question. Join a team of scientists as they try to find the world's biggest hammerhead. 7+.

New Chances: Countless lives have been claimed by the harsh Arctic conditions. The next generation must fight every day to stay alive.

A drill rig hangs over a 15-metre cliff and Ole Henrik must make a life-threatening decision. 7+.

A caregiver needs care after colliding with a toothy aquatic predator and animals that usually steer clear of humans decide to attack in a pack. 12+.

Polar bears battle for supremacy. Plus, when a honey badger refuses to play ball, a group of lions get more than they bargained for. 7+.

The vets comes across a lot of feline friends. The curious critters are always getting into something, but Dr Pol and the team are ready. 7+.

A young reindeer with many ailments needs Dr Oakley's help to get back into fighting shape, and an elderly porcupine poses a pokey problem.

These pups have palled up with some bizarre besties. Meet a dog that's mates with a goat, a pooch that's buddied up with a deer and a mutt that's found a friend in a fox. 7+.

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Dr Oakley joins a cattle roundup at a ranch, where she grabs a lasso and tries roping a calf. Plus, she treats a goat, a sheep, a horse and a dog.

A look at astonishing animal friendships, including a boy who befriends an enormous Cape buffalo and a deer that forms a bond with two people and a cat. 7+.

From wasps that use helpless caterpillars to guard their young to birds that vomit when they sense a threat, discover some of nature's strangest behaviour. 7+.

Beneath crashing waves and amid violent currents, battles rage in the Earth's oceans, where orcas and great white sharks fight it out to be king of the seas. 7+.

Get a first look at another busy week at Pol Vet, as the vets tackle everything from a giant hog to seven new-born puppies! 7+.

Two bear cubs in recovery need Dr Oakley's expertise as they embark on a long journey to a new home. Meanwhile, two baby goats are in need of castrations.

Conservationists begin an ambitious project to bring life back to Gorongosa National Park, where 95% of animals were killed by bombs and hungry locals during Mozambique's civil war. 7+.

The infamous tides of Cook Inlet wreak havoc on the fishermen as they form massive waves that ravage Captain Gavin's boat. 7+.

The Three Amigoats: The Docs at Critter Fixer rush to save ten abused iguanas, perform a C-section on a dog and aid a trio of goats with the runs. 7+.

It's the height of black mamba season in South Africa - but nothing can prepare the trio for the epic rescue of a deadly boomslang.

Dr Oakley treats a lynx. She also pulls an all-nighter to give a dog an emergency caesarean. But getting the puppies out is just the beginning.

Holey Batwings: As a newborn sea lion pup struggles to stay alive, a bat confronts his holey wings and a zebra named Holly hits the spa! 7+.

Cats, crocodiles and canines showcase their power, strength and endurance as they clash in brutal fights for survival. A close-up look at the show's most epic animal battles.

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+.

Trial by Fire: As winter continues to show no mercy, it is vital that residents of remote Alaska be entirely self-reliant if they wish to survive. 7+.

When blizzards bring chaos to Norway's roads, Thord and his A-Team battle to save a jack-knifed truck from tipping over. 7+.

An orphaned leopard must teach himself to hunt, deal with thieving relatives, and a pack of hyenas as he strives to find his way in the wild. 7+.

These intelligent attacks, clever battle plans and killer clashes prove that brain power can be just as potent as muscle power in the animal world. 7+.

The vets at PVS value the bond between owner and pet. That's why they work tirelessly to heal each animal to reassure their clients along the way. 7+.

Dr. Oakley sees two stubborn muskoxen and a particularly wily coyote. A badly burned dog receives an innovative, if fishy, new treatment.

Look back at more heartwarming stories of strange animal friendships, including two dog and dolphin besties and a grizzly bear with an unlikely buddy. 7+.

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Witness two bears as they battle it out for a prime fishing spot. Plus, a vicious honey badger takes on two jackals and two African big cats come to blows. 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+.

Dhole Lotta Love: A litter of motherless dhole pups seek acceptance from the pack leader under the watchful eye of the team. Meanwhile, a Chuckwalla fights for survival. 7+.

It's all dogs all day this week at Pol Veterinary Services, including Tia the Yorkie who is in labour with puppies that are too large to come out on their own.

Dr Oakley goes to the rescue of a newborn reindeer with a serious injury. An unexpected guest threatens to scupper her plan as she tries to collar a black bear.

A routine task turns into a wild cow chase for Dr Oakley. Plus, a miniature horse needs her help, along with a disgruntled pig that's gone into labour.

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

When arctic storms kick off the coldest winter in a decade, Thord, Bjoern and Jo Roger dice with death in order to keep the ice roads open. 7+.

Thord and Bjoern open a new garage. Bjoern heads out to rescue a truck, but the driver has Bjoern losing his temper, and almost his finger! 7+.

Simon and Sioux scale new heights - James Bond style - to help Mbali rescue a black mamba, after flooding left hundreds of snakes homeless. 7+.

A massive black mamba holds an apartment block hostage, Sioux uncovers another one at a wedding venue and Mbali has a close brush with death. 7+.

Feeling Lucky: The docs tackle high-stakes challenges, while lighter visits include a puppy's first exam, a constipated tortoise and a bearded dragon gender reveal party! 7+.

Legends of Venom: Cobra: Step into the slippery world of the cobra. It's a realm filled with cannibalistic kings, bird-hunting desert dynasties and semi-aquatic toad hunters. 7+.

Legends of Venom: Viper: Vipers rule deserts, besiege homesteads and haunt the forest floor. Meet a snake family as diverse as the challenges they face.

A few species managed to thrive in isolation on the Galapagos Islands. As a result, the islands are a true evolutionary playground. 7+.

Fearless husband and wife team Simon and Nadine face the largest black mamba they've ever seen. They are also invited to witness the birth of 15 baby snakes. 7+.

As brutal weather hits the remote Alaskan community, Sam searches for materials to build a stove. Curly gives Amanda a gruelling lesson in dropping trees. 7+.

The group's resident inventor Sam attempts to build a wind turbine out of junk and scrap metal. Hans makes a discovery that threatens the town's water supply. 7+.

From wasps that use helpless caterpillars to guard their young to birds that vomit when they sense a threat, discover some of nature's strangest behaviour. 7+.

A look at some of the most stomach-churning eating habits in the animal kingdom. From strange snacks to a pelican caught swallowing a pigeon whole.

Dr Oakley treats a miniature horse with a mystery condition and wrangles some rather riotous cows. An emergency gives Sierra a chance to show off her skills.

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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.

The staffers become the clients, while Dr Pol builds a special cast for an injured calf and Dr Lisa chases a pair of goats. U.

Sanctuary: Rains in Tanzania's Katavi National Park have stopped much earlier than usual. Lions, hippos and crocodiles jostle in preparation for extreme drought. 7+.

Purgatory: Drought-stricken Katavi becomes chaotic as hippos fight to the death, a rogue lion hunts a family of cubs, and fire and ash sweep across the land. 7+.

Salvation: Katavi gets more hellish by the day. Just when everything is at breaking point, the rains finally return, bringing floods of biblical proportion. 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+.

The animals that have made their homes in the coldest habitats have honed their bodies and skills to survive against the odds. But still, life is a constant struggle.

Roaring Success: As a senior bull elephant finds his 'zen', a big gator becomes an unwilling patient and a porcupine requires a dentist visit. 7+.

Bear Necessities: It's spring at Zoo Tampa, and the alligators, skunks and bears are emerging from hibernation. 7+.

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+.

Join Ronan Donovan on an unprecedented search for the elusive Arctic wolf. But finding them is just the beginning, as he tries to gain acceptance into their pack. 7+.

After weeks of searching, Ronan Donovan attempts to get up close and personal with a family of wolves fighting to survive in the High Arctic. 7+.

Having embedded himself with a family of wolves, Ronan Donovan witnesses a brutal bid for pack power after mother White Scarf strangely vanishes. 7+.

Sir David Attenborough narrates an astonishing underwater look at the ocean giants thriving in the coldest place on Earth, Antarctica. Among them is a huge and legendary squid. 7+.

Simon faces his biggest fear as he tries to catch a black mamba. Then, a quest to save a spitting cobra proves a revolting test for his OCD. 7+.

The Alaskan community faces new challenges as Gary goes shrimping, Timbi searches for much-needed remedies and Sam heads into the wilderness on a bear hunt. 7+.

With duck pens to be built, firewood to harvest, trucks to renovate and trout to catch, spring brings plenty of chores for the remote Alaskan community. 7+.

Discover the strangest looking creatures with the most startling mutations in a documentary exploring freaky animal deformities.

The stories of humans who, caught on the wrong turf at the wrong time, experienced the raw and terrifying side of the planet's wild creatures.

Dr Oakley meets two reindeer with terrible injuries. Meanwhile, it's tusk-trimming time for a boar and an owlet packs a surprising punch.

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The team travels to a remote Alaskan island where they're shocked to find that the feral cat population has exploded.

A look back at the most touching, strange and shocking animal friendships of the series, including a tortoise that struggles to keep up with his hippo pal. 7+.

A look at some of the most stomach-churning eating habits in the animal kingdom. From strange snacks to a pelican caught swallowing a pigeon whole.

From snakes that look like trees to big cats that disappear in the grass, Africa's predators and prey have evolved into true masters of deception. 7+.

In this exclusive first look, muck in with some tiny puppies and rabbits, large cows and horses and terrifying creepy crawlies! 7+.

Dental damage is no trouble for an old horse with a history of being a survivor, but another pony's mysterious nosebleed needs a deeper look. 7+.

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+.

As fatigue plagues the crews, Captain Dino finds himself in risky waters without a deckhand. Taylor's boat lucks out when it hauls in a huge load of salmon. 7+.

Nose to Toes: The Docs at Critter Fixer work nose-to-toes on a variety of animals, including a goose with an injured leg and a bearded dragon with an upset tummy.

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+.

Dr Oakley meets a mutt with a problem, a parade of parrots and a tiny owl. The team head into the French Alps to learn more about its native ibex. 7+.

Survival can depend on death-defying acrobatics, secret senses and hidden weapons - the extraordinary superpowers that help animals survive. 7+.

From tigers who hunt in plain sight using their fur as camouflage, to a bird that uses false alarm calls, nature deploys remarkable deception to survive. 7+.

A closer look at the strange, alien-like creatures that have hidden in the depths of the oceans for centuries - the cephalopod family, including octopus, squids and cuttlefish. 7+.

The Challenge: Alaska's unforgiving winter shows no letting up, and Alaskans of all ages must fight to survive its harsh elements. 7+.