Flying Caribou: Time is of the essence when Dr Oakley is called to Quebec to help a team of scientists battling to save a unique caribou herd from being wiped out. (S2, ep 2).

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A Family Affair: A sweet newborn tapir clumsily conquers the pool while a one-month-old pygmy hippo goes for a swim with his mom. 7+. (S1, ep 1).

600 Lb Goldfish: Experts search for the biggest fish in the world to find out how they are coping in their ever-changing environments. They begin by searching for giant carp. (S1, ep 6).

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. (S2, ep 4).

Secret Crystal Cave Fish Palace: The team put their reputation on the line when they agree to build a tank like no other for a restaurant on the cutting edge of design. (S3, ep 14).

Pol-Tergeist: 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. (S4, ep 8).

No Horsing Around: 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. (S7, ep 3).

A lyrical portrayal of the enchanting, wild creatures who call Lapland home.

America's Frozen Frontier: The harsh elements of the Americas' winter push animals to their limits. Only the toughest and most resourceful survive.

One Way or the Otter: Baby fever takes over the zoo, with the penguin keepers on egg watch and Dr Ray rescuing an abandoned newborn river otter. Suitable for all audiences. (S1, ep 2).

Birth, Wind & Fire: The staff rejoice as the long and frigid Michigan winter finally comes to an end. But a change in the weather brings more emergencies! (S7, ep 13).

Mamba Mayhem: Simon and Siouxsie try to secure a black mamba escape artist, wrangle an irate python, and catch a cat killer. Not recommended for children under 12. (S7, ep 3).

The Lizard Of Hodge: The docs at Critter Fixer perform bone pin surgery on a lame goose to try to save its life and go fishing for a hook stuck in a dog's mouth. 7+. (S3, ep 2).

Kings of Nsefu: It's a dangerous time for the pride. Rival males move in on the current kings, who will be pushed to their limits to protect their family and their territory. (S2, ep 3).

Growing Up: A corner of Botswana has been transformed by the return of rain. Baby animals are growing up and parents are busy teaching and feeding their young. 12+. (3 of 3).

Free to Roam: Johnny Rolfe takes Java to hunt but is blindsided by a herd of caribou, while the Roach family get lucky in their search for blackfish. 7+. (S6, ep 9).

Rivals on the Rocks: Bjoern joins forces with a rival company to rescue a truck that crashed into a cliff face, and Thord takes on a flipped tractor. RATING: AA (S6, ep 2).

Ultimate Adversaries: The African bushveld - a battleground where creatures must fight for their right to rule. (3 of 3).

Raging Amazon: Zeb Hogan teams up with kayaking expert Trip Jennings and a team of Brazilian scientists to find out what monster fish lurk beneath Brazil's Rio Roosevelt. (S2, ep 3).

Nerves of Steer: Horses drive Dr Pol wild as he encounters a whole host of tricky equine problems. Then, it's back to uni for the great Michigan vet. But can he keep his cool? (S4, ep 10).

Bear Necessities: It's spring at Zoo Tampa, and the alligators, skunks and bears are emerging from hibernation. Suitable for all audiences. (S1, ep 1).

When Coyotes Attack: Tragedy strikes the Oakleys' own backyard when a coyote attack puts Willow's goat in a critical condition. (S2, ep 3).

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Go Fish!: The Living Color team create a clever interactive tank they hope will inspire local school children. However, disaster strikes when they load it onto the truck. (S3, ep 13).

Fish out of Water: The docs at Critter Fixer help a ram with big horns, Dr Ferguson treats the Georgia state bird and Dr Hodges performs surgery on a goldfish. 7+. (S3, ep 3).

A Family Affair: A sweet newborn tapir clumsily conquers the pool while a one-month-old pygmy hippo goes for a swim with his mom. 7+. (S1, ep 1).

Gallop Pol: Dr Pol visits a local breeder to check on her limping horse, though DooBee isn't really a compliant patient, the doctor's tactics help him treat him. 12+. (S2, ep 8).

Oh Deer!: Dr Oakley fears that a deer with a limp has a serious bone infection. RATING: AA (S8, ep 4).

Minkus Stinkus: Dr Oakley heads to the Kroschel Wildlife Centre to treat a moose with limb issues and a mink that cannot stop sneezing. RATING: AA (S8, ep 7).

the Jungle. India's spectacular wildlife includes Asia's biggest elephants and killer king cobras. There's also the feared Bengal tiger, with a roar that can be heard two miles away.

Rivals on the Rocks: Bjoern joins forces with a rival company to rescue a truck that crashed into a cliff face, and Thord takes on a flipped tractor. RATING: AA (S6, ep 2).

Deadline Danger: 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. RATING: AA (S6, ep 3).

Storm of Snakes: Simon and Siouxsie risk it all to save a black mamba in a storm. Plus, a cobra launches a sneaky attack and a huge spitter squares up to a tiny dog. 12+. (S5, ep 2).

Mamba Mama: Simon and Siouxsie throw their lives on the line to get a deadly snake out of a sofa. They also help a man who didn't know he was room sharing with a mamba. 12+. (S5, ep 3).

Grizzly Summer: Explore Yellowstone during the summer months, as grizzly bears emerge from mountain dens to roam for food. But the competition is fierce. (2 of 2).

Baby Elephant Watch: The entire zoo is on baby watch as Phoebe the elephant goes into labour. Meanwhile, a dentist makes a house call to perform a root canal on a polar bear. (S2, ep 11).

Polar Bear Express: An orphaned 600-pound manatee is ready to join her cousins in the wild. Meanwhile, a polar bear becomes the zoo's newest resident. (S2, ep 12).

The Flooded Desert: Life on Jewel Island is blissful and brutal. Every year the desert floods, allowing certain animals to thrive, while others struggle. RATING: AA.

Cobra in the Kitchen: Snake catchers Simon and Siouxsie go to the rescue when the weather draws venomous snakes into homes and offices. Among them is a deadly black mamba. (S3, ep 1).

No Pain: Dodging disaster and surviving in Port Protection requires residents to be masters of hunting, gathering and building. RATING: AA (S3, ep 7).

Troubled Waters: During the unforgiving winter, Port Protection residents must turn to their lifelong talents in order to survive. RATING: AA (S3, ep 8).

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. (S2, ep 1).

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. (S2, ep 2).

Runaway Reindeer: The Oakleys are back at the Reindeer Farm, but this time the herd is in rut and their raging hormones are making them aggressive and unruly. U. (S11, ep 13).

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Islands of Ice and Fire: As summer arrives, it brings new hope for the Arctic's animals following a winter that's pushed them to their very limits. (1 of 3).

Frozen Forest: Only a rare few can survive the Boreal forest's silent winters. But when summer comes everything changes - the animals arrive and a feeding frenzy begins. (2 of 3).

Desert of Ice: From the largest land-predator to flesh-eating plants only those with true grit survive life in the Arctic's vast, frozen and spectacular tundra. (1 of 3).

Technical Difficulties: Thord, Jo and Terje must think fast when technical difficulties emerge. 7+. (S7, ep 1).

Hazardous Highways: In the south of Norway, Thord, Bjoern and their army of men are forced to go out into one of the country's worst storms in ten years. 7+. (S7, ep 2).

In Italy and Croatia, efforts to save a rare species of bear are helping many other animals to thrive and landscapes to flourish.

Europe's Amazon: The Danube is the largest preserved wetland on the continent, a sanctuary for thousands of species - many are the last of their kind.

Mountain Survivors: Head to Asia's highlands, home to some of the highest-living species in the world that must adapt in order to survive. U. (2 of 3).

Penguin Shuffle: As a penguin couple prepare to become surrogate parents, a treasured white rhino trains for her next adventure and a moray eel visits the vets. All ages. (S2, ep 7).

Wild Dog Dad Bod: The Zoo celebrates the unexpected birth of a baby siamang as a pony grows a concerning mass and a painted dog combats seasonal allergies. U. (S2, ep 8).

The Eagle has Landed: Despite challenging weather conditions, Drs Ben and Erin Schroeder treat a wild bald eagle that needs immediate care before returning to the wild. 12+. (S3, ep 3).

While exposing the Ocean's biggest challenges, Attenborough's message is one of hope: the opportunity for marine life recovery on an unprecedented scale is within reach. 7+.

In 2009, the southern Line Islands had pristine coral reefs and thriving ecosystems. But in 2015, ocean warming hit hard. Six years later, will there be signs of recovery? 7+.

Asia: Journey to Asia, where elephants are having to use their intelligence and understanding of us to adapt to a rapidly changing human world. U. (S1, ep 3).

Bizarre Beauties: A look at some of nature's most oddly beautiful creatures, including mantis shrimp as colorful as peacocks, transparent frogs and mice that howl at the moon. (1 of 2).

Sexy Beasts: Ryan Reynolds uncovers unique animal courtship, from proboscis monkeys to turkey wingmen, redefining relationships in the wild. 16+. (S1, ep 3).

Do or Die: As temperatures drop, residents take steps to secure their foothold. RATING: AA (S3, ep 9).

On the Edge: Residents of Port Protection struggle to thrive as winter nears its end. All ages.

Welcome to the Family: Staff get ready to take in an orphaned baby gorilla. Pregnant giraffe Lulu has keepers on the edge of their seats and flamingo Annyung loses her squawk. (S2, ep 3).

The Muske-deer: At the Wilds, newborn dholes make their entrance. Dr Priya is called in to examine a potentially life-threatening injury on a new baby musk deer. (S2, ep 2).

Baby Watch: Staff anxiously await the zoo's first giraffe baby in more than 20 years. A rowdy bunch of penguins needs a check-up - well, that's if the keepers can catch them. (S2, ep 4).

Last Stitch Effort: The team is saddened to see that Archer, the miracle dog that survived a fire, is back in the clinic after a dog bite left a gaping wound. U. (S11, ep 14).

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Showstoppers: At Zoo Tampa, the orangutan family adjusts to life with a new baby, while a giraffe conquers her fears and becomes the star of her herd. 7+. (S1, ep 2).

New. River Jaws: The search is on for some of Australia's most dangerous river shark species, including the huge and mighty bull shark and the rarely-spotted speartooth. (S6, ep 1).

Dawn of Darkness: 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. (S3, ep 1).

Empire Tank Building: The team attempt to create a one-of-a-kind tank for an NYC hotel. The idea is simple but the size and shape are a recipe for disaster. (S2, ep 15).

Santa Paws: 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. (S4, ep 9).

Foal's Gold: 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? (S7, ep 4).

Africa's most iconic animals were coined The Big Five by trophy hunters. See these amazing creatures battle the elements and each other to survive.

The Eagle has Landed: Despite challenging weather conditions, Drs Ben and Erin Schroeder treat a wild bald eagle that needs immediate care before returning to the wild. 12+. (S3, ep 3).

Hungry, Hungry Dragons: A rescued panther demands veterinary staff attention. Meanwhile, a pair of 'hangry' Komodo dragons come for dinner! Not recommended for children under 7. (S1, ep 3).

Pop! Goes the Beagle: It's a whirlwind of a week at Pol Veterinary Services as the team tackle everything from wild alpacas and stubborn heifers to disturbing doggie doo-doo. (S7, ep 14).

Black Mamba Summer: Simon encounters a mamba, an unidentified snake terrorises a school, and Siouxsie handles the deadliest of the lot. Not recommended for children under 7. (S7, ep 4).

Fish out of Water: The docs at Critter Fixer help a ram with big horns, Dr Ferguson treats the Georgia state bird and Dr Hodges performs surgery on a goldfish. 7+. (S3, ep 3).

The Brotherhood: To see them stride across the Mara is a spectacle indeed. An undeniable band-of-brothers. But no partnership comes without its challenges. 16+. (S1, ep 5).

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.

In the Blood: As fall hits, Kaleb and Brittany Rowland hunt big game, Chris and Jessi Morse secure bare necessities and Michael Manzo broadens his hunting grounds. (S2, ep 1). All Ages.

Deadline Danger: 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. RATING: AA (S6, ep 3).

Swamps: The vast wetlands of Africa are a refuge and lifeline to many animals, but these swamps hide dark and dangerous secrets. All ages. (S7, ep 1).

Land Of Giants: Zeb investigates Thailand's huge population of large fish, and the reasons why this great Eden of aquatic giants is currently experiencing an alarming decline. (S2, ep 4).

The Upper Hoof: Dr Brenda springs into action when she gets an out-of-hours call-out to a horse. Dr Pol wrangles four pregnant cows and Dr Sandra prepares to leave the practice. (S4, ep 11).

One Way or the Otter: Baby fever takes over the zoo, with the penguin keepers on egg watch and Dr Ray rescuing an abandoned newborn river otter. Suitable for all audiences. (S1, ep 2).

A Face Full Of Quills: Dr Oakley comes to the aid of a donkey in need of an attitude adjustment, and a male caribou with a life-threatening leg infection. (S2, ep 4).

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Sweet Home Zoo Tampa: Animal caretakers pull out all the stops to ensure Zoo Tampa is a safe and enriching home for every animal. 7+. (S1, ep 3).

World's Biggest Sting Ray: Experts investigate sightings of 16-foot stingrays and whiprays thought to weigh up to 92 stone. Could reports of these huge fish be true? (S6, ep 2).

Reign of Terror: A close call gives the cheetah cubs a harsh lesson in survival. The wild dogs vow to avenge the hyenas. But first, they must stop their internal squabbles. (S3, ep 2).

Sweetest Tank On Earth: 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. (S2, ep 16).

Nerves of Steer: Horses drive Dr Pol wild as he encounters a whole host of tricky equine problems. Then, it's back to uni for the great Michigan vet. But can he keep his cool? (S4, ep 10).

Don't Poke a Sleeping Porcupine: 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. (S7, ep 5).

Grand Canyon: Land Of Extremes: Meet the Grand Canyon's most remarkable critters, including one of the national park's feistiest residents: the Gila monster. (S2, ep 3).

Discover the beginnings of Austria's national parks and embark on an exciting journey filled with epic nature stories and beautiful animal shots. U. (1 of 2).

You're The Rhino I Want: Love is in the air at Zoo Tampa as one-horned rhino Johnny misses his love connection. Suitable for all audiences. (S1, ep 4).

Three Vets and a Baby: Pregnant horses, cows, pigs and sheep are all on the patient list this week, keeping the team at Pol Vet very busy indeed! (S7, ep 15).

The Snake Pit: Simon has his hands full with a black mamba that does will not be caught, a cobra hiding in a room of old sacks and a snake in a car! Not recommended for children under 12.

Hogs and Hisses: Dr Hodges comes face-to-face with an Albino Chinese Cobra and an African Bush Viper whose lethal bite has no known anti-venom! 7+. (S3, ep 4).

Love's A Beach: The pressure falls on Francis as he juggles an extravagant project for a couple in the Grand Cayman islands with making a fish tank gift for his girlfriend. (S2, ep 4).

Documentary exploring the ferocious world of Komodo dragons. A male and female engage in an eventful courtship while a youngster faces up to a vicious rival.

Clean Shot: As dark winter turns to spring, Alaska comes alive, forcing its residents to act quickly and overcome challenges in order to survive. U. (S4, ep 1).

Blizzard Battle: 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! RATING: AA (S6, ep 4).

Terror in the Gulf: 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. (S5, ep 1).

Mekong Mystery: 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? (S2, ep 5).

Udderly Frozen: There's no time for chillin' as Jack Frost strikes Michigan. Dr Pol and the team rush to help an an injured pig and a pregnant cow. (S4, ep 12).

Hungry, Hungry Dragons: A rescued panther demands veterinary staff attention. Meanwhile, a pair of 'hangry' Komodo dragons come for dinner! Not recommended for children under 7. (S1, ep 3).

Here Comes Cari-Boo-Boo: Dr Oakley takes a young bald eagle injured in a fire under her wing, before being given a run for her money by a lame caribou. (S2, ep 5).

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It's tiger time! On this special episode, witness tiger babies, three tiger cubs exploring new habitats, and a grumpy tiger in no mood for small talk.

Amazon Shocker: Experts heads to the Brazilian Amazon in search of a freshwater fish capable of giving a shock five times greater than a live wall socket. (S6, ep 3).

Rise of Exiles: The wild dogs pick a replacement for their murdered leader. The exiled pride fight to protect their cubs and the marauding hyenas commit the cruellest of acts. (S3, ep 3).

Hunting the Ghost Serpent: Fearless zoologist Jack Randall heads into crocodile-infested swamps and giant lizard burrows as he goes in search of six dangerous Australian pythons. (S1, ep 1).

The Upper Hoof: Dr Brenda springs into action when she gets an out-of-hours call-out to a horse. Dr Pol wrangles four pregnant cows and Dr Sandra prepares to leave the practice. (S4, ep 11).

The Stricken Chicken: Dr. Oakley sees two stubborn muskoxen and a particularly wily coyote. A badly burned dog receives an innovative, if fishy, new treatment. (S7, ep 6).

Yellowstone on the Hunt: Explore the world-famous Yellowstone National Park. A wilderness of forests and valleys, it's home to petite pygmy owls, cougars, bison and black bears. (S2, ep 1).

Explore future challenges to Austria's wild heritage: how do the national parks deal with invasive species and what success stories can be told? U. (2 of 2).

Stingray Stunner: Stuart the stingray soaks up some Florida sun in order to get back his colour and his groove. Suitable for all audiences. (S1, ep 5).

Don't Turkey, Be Happy!: Dr Emily goes into labour three weeks early, leaving Dr Pol and Dr Brenda to man the busy clinic without her a little sooner than expected! (S7, ep 16).

Big Mamma Mamba: Simon has a close shave with a pregnant black mamba looking to lay her eggs. RATING: NU7 (S7, ep 6).

Some Bunny to Love: The Docs help a koi fish with skin cancer and clean up a rescued bunny that has some pets of its own, while performing a second surgery on a Doberman. 7+. (S1, ep 3).

Mutant Misadventures: Life can be a wild ride and nature can be a cruel mistress. When it's adapt or die, weird has the edge. (S1, ep 3).

The Unusual Suspects: Ryan Reynolds highlights underdogs using sneaky tactics, from master-of-disguise frogfish to deceptive jackals and caterpillars. (S1, ep 4).

Kill or be Killed: The next generation of Alaskans prepare and plan as temperatures rise across the melting Arctic landscape. U. (S4, ep 2).

Pressure Pile-Up: The police force Thord to rescue a truck that is blocking a tunnel. Bjoern is put in danger when vehicles pass close by as he rescues a truck. RATING: AA (S6, ep 5).

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. (S5, ep 2).

Alien Catfish: 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. (S2, ep 6).

Bugged Bunny: New vet Emily is thrown in at the deep end as she heads out on a list of farm calls. Dr Pol tends to a sick horse, a rabbit that can't hop and an injured dog. (S4, ep 13).

You're The Rhino I Want: Love is in the air at Zoo Tampa as one-horned rhino Johnny misses his love connection. Suitable for all audiences. (S1, ep 4).

Growing Up Giraffe: Out at The Wilds, An expecting giraffe is showing signs it's time. At the Columbus Zoo, a cougar is in for a mysterious eye issue. Suitable for all audiences. (S2, ep 7).

Leopards, Wolf Pups & Grizzlies, Oh My!: Winter has arrived and fast-dropping temperatures mean Michelle Oakley has got her hands even more full than usual. (S2, ep 6).

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A pregnant giraffe named Lulu keeps the keepers on the edge of their seats, while another newborn giraffe's future is at risk. RATING: AA.

New. River Wolf: Experts head to the heart of Guyana in search of the fearsome Wolf fish, an 88-pound beast that has reportedly been hunting humans. (S1, ep 4).

War Games: Mmamotse has turned the kingdom upside down but her legacy now depends on a princess taking the throne. Dikeledi prepares her cheetah cubs to cross enemy territory. (S3, ep 4).

Battle of the Crocs: Daring zoologist Jack Randall teams up with local experts in Australia's Northern Territory to catch and track two warring species of deadly crocodiles. (S1, ep 2).

Udderly Frozen: There's no time for chillin' as Jack Frost strikes Michigan. Dr Pol and the team rush to help an an injured pig and a pregnant cow. (S4, ep 12).

One Clever Bison: While Dr. Oakley awaits a litter of puppies, she hits the road to treat a stubborn bison and a moose with a respiratory issue. (S7, ep 7).

Everglades: On The Hunt: One of the largest wetlands on Earth, the Everglades is home to thousands of species, but the invasive Burmese python threatens to put them all at risk. (S2, ep 2).

Marvel at the awesome power of nature as experts face down the massive volcanic eruption of Cumbre Vieja Volcano in the Canary Islands.

Oh, The Hu-Manatee: The team welcome two manatees to the Zoo Tampa Manatee hospital, and say goodbye to chimpanzees Twiggy, Jamie and Nick. Suitable for all audiences. (S1, ep 6).

Storm's A-Mooin': It's Dr Emily's first week back at Pol Vet after maternity leave, but that doesn't mean its smooth sailing! Especially when a flood strikes! (S7, ep 17).

New Blood: When a mechanic spots an enormous black mamba disappear into a scrap heap, Simon and Sioux put their new apprentice to the test. U. (S8, ep 1).

Feline Alright: The Docs take a trip back to their alma mater to help a cow that's separated from her herd. 7+. (S3, ep 6).

Autumn: From the bizarre vibrating forks in Puglia to an astonishing light festival in Belgium, this spectacular aerial journey reveals the wonders of autumn in Europe. 7+. (S2, ep 3).

Mountain Survivors: Head to Asia's highlands, home to some of the highest-living species in the world that must adapt in order to survive. U. (2 of 3).

Big Boss Battle: Rescue bosses Bjørn and Thord must gather a ten-man team to recover a capsized trailer and its valuable cargo. All ages. (S6, ep 6).

White Out Warriors: Thord's top team battles the biggest blizzard of the winter as they try to rescue two trucks in trouble. All ages. (S6, ep 7).

Double Shark Attack: 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. (S5, ep 4).

Nile Invaders: Zeb faces the crocodiles and goes in search of Africa's biggest freshwater fish - the Nile perch - a voracious six-foot, 400-pound monster fish. (S2, ep 7).

Money Bark: Dr Pol works to save an unborn calf after its mum ate a life-threatening snack. He also helps barking piggy bank Ellie May, a dog that's greedy for money. (S1, ep 14).

Stingray Stunner: Stuart the stingray soaks up some Florida sun in order to get back his colour and his groove. Suitable for all audiences. (S1, ep 5).

The Missing Lynx: After leading a lynx kitten vaccination that turns into a pursuit in the underbrush, Dr Oakley checks in on two labs who got on the wrong side of a porcupine. (S2, ep 7).

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Discover all about rhinos as baby rhino fever hits the zoo, a rhino paints a masterpiece, and two rhinos try to make a love connection.

Frankenfish: Experts hunt for the snakehead fish, a predator that can live on land and allegedly attacks humans. Native to Thailand, it has recently been seen in the US. (S6, ep 5).

Fall of the Queens: The prides vie for supremacy as their king reveals his devious plan. A mother's love is tested and the Makulu pack prepares for war against the hyenas. (S3, ep 5).

The Kangaroo Mob: Jack ventures into the outback to fulfil his lifelong dream to be accepted into a mob of wild kangaroos. But on the way, he meets snakes and dangerous dingoes. (S1, ep 3).

Bugged Bunny: New vet Emily is thrown in at the deep end as she heads out on a list of farm calls. Dr Pol tends to a sick horse, a rabbit that can't hop and an injured dog. (S4, ep 13).

Running with Reindeer: Dr. Oakley participates in a race pitting human runners against reindeer. Meanwhile, five muskox undergo pregnancy tests. (S7, ep 8).

The Search: 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. (1 of 3).

The Wolf Queen: 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. (2 of 3).

All Iguaga Do: It's a waiting game for the Tampa team as they anxiously await the birth of a rare Indian rhino baby. After 16 long months, the calf is almost here! All ages. (S2, ep 1).

The Fourth of Pol-Ly!: From lightning strikes to cat fights, the summer season at PVS gets off with a bang! (S7, ep 18).

Ten Foot Mamba: Simon takes on a big green mamba, Sioux meets an angry monitor lizard and their apprentice gets a fright when a black mamba turns on her. U. (S8, ep 2).

A Ruff Day: A pitbull is rushed in from being hit by a car and Dr. Ferguson takes on a pack of dogs in need of vaccinations. 7+. (S3, ep 7).

The Lost Prince: Young hyena Mizumu musters all his strength, intelligence and cunning for the biggest challenge of his life - finding a new clan. (S2, ep 4).

Deep in the heart of the Amazon, an uncharted lake emerges every dry season when the floodwaters start to recede. Uncover the deadly reptiles that inhabit the murky waters.

Bear Chase: With summer in full swing, Alaskans must take big risks in order to secure their summer food and set themselves up for a prosperous winter. U. (S4, ep 3).

High Roads, High Stakes: Stress levels reach new heights for Thord when a rescue fails on his third attempt and time is running out. All ages. (S6, ep 8).

Jersey Gore: 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. (S5, ep 5).

Ancient Beast: Zeb goes in search of the paddlefish. Once teeming throughout the Mississippi and Missouri river systems, their populations have plummeted in the last century. (S2, ep 8).

Slop, Drop and Pol: A pair of pups have problems when they provoke a porcupine. Add a feisty mini-horse and an unlucky pet pig and it's non-stop at Dr Pol's clinic. (S4, ep 15).

Oh, The Hu-Manatee: The team welcome two manatees to the Zoo Tampa Manatee hospital, and say goodbye to chimpanzees Twiggy, Jamie and Nick. Suitable for all audiences. (S1, ep 6).

Bull Steam Ahead: It's the end of the summer, time for many of the animals to go into rut. A couple of critters on Dr Oakley's caseload, though, are slow off the mark. (S2, ep 8).

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Secret Crystal Cave Fish Palace: The team put their reputation on the line when they agree to build a tank like no other for a restaurant on the cutting edge of design. (S3, ep 14).

Hogs and Hisses: Dr Hodges comes face-to-face with an Albino Chinese Cobra and an African Bush Viper whose lethal bite has no known anti-venom! 7+. (S3, ep 4).

Showstoppers: At Zoo Tampa, the orangutan family adjusts to life with a new baby, while a giraffe conquers her fears and becomes the star of her herd. 7+. (S1, ep 2).

Llama-Rama Ding-Dong: The heat brings more pregnancy checks and births, leading Dr Pol to start his day by heading out to a stable to check the status of some horses. 12+. (S2, ep 9).

Spit & Run: Dr Oakley helps an alpaca with an eye injury, a horse with a colic emergency and a dangerously emaciated dog. RATING: AA (S8, ep 8).

Dr O And The Three Bears: Dr Oakley helps a dog that was attacked while protecting its owner, a guinea pig with raspy breathing and a lynx with deformed legs. (S8, ep 9).

Journey into forests, lakes and rivers to investigate North America's deadly dozen. Black widow spiders, rattlesnakes, alligators and killer bees are just a few of the dangerous critters.

Blizzard Battle: 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! RATING: AA (S6, ep 4).

Pressure Pile-Up: The police force Thord to rescue a truck that is blocking a tunnel. Bjoern is put in danger when vehicles pass close by as he rescues a truck. RATING: AA (S6, ep 5).

Humungosaur: It's Simon and Siouxsie to the rescue when a brown snake has power station staff running for their lives. A whip snake gives Siouxsie a nasty surprise. 12+. (S5, ep 4).

Tunnel of Doom: As Simon and Siouxsie wrestle a 12-foot mamba out of a drain, the crew deal with a deadly cobra and a homeowner gets an unwanted visitor. 12+. (S5, ep 5).

Precious Predators: Zoo staff welcome new baby predators and face challenges in their first weeks of life. Plus, a pregnant cheetah goes into labour. (1 of 2).

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. (S2, ep 13).

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. (S2, ep 14).

When three people are killed in the waters around resorts in the Red Sea in less than a year, scientists launch a pursuit to determine whether or not this is part of a growing trend. 16+.

Country Club Killer: Simon and Siouxsie snake across the city as they fish a black mamba from a pool, wrestle with Africa's largest cobra and try to retrieve a boa constrictor. (S3, ep 3).

Rising From The Ashes: Following the tragic death of a community pillar, the residents of Port Protection combat their grief by focusing on moving forward. All ages. (S4, ep 1).

Float-House Resurrection: With spring in full bloom, Port Protection's residents are dealt a new series of obstacles and opportunities. All ages. (S4, ep 2).

Later, Gator! There's danger when an alligator snaps out of its restraints during a check-up. Staff uncover something serious when they treat a sloth with a limp. (S2, ep 5).

Polar Bear Palooza: Staff throw a leaving party for polar bears Neva and Amelia Gray. Kangaroo Brie hops to the dentist and an unlikely bond grows between a takin and a camel. (S2, ep 6).

Hold Your Mini Horses: As Dr Oakley assesses a reindeer herd, the team try to get past a donkey protecting a mini horse, before checking in on some therapy animals. U. (S11, ep 15).

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Waterworld: An enchanting look at the planet's rarely-seen creatures as they contend with the volatile waters of the world's largest river systems. (1 of 3).

Predator Playground: A look at nature's predators, as grizzly bears fight wolves and trout run deadly gauntlets of river otters and osprey. (2 of 3).

Battle In The Treetop: When seasonal flooding gives way to the dry season, stealthy jaguars prowl, army ants swarm and tarantulas bring down rodent prey. (3 of 3).

No Risk, No Reward: Norway's rescue teams face and take big risks to keep their roads open. Thord must save a 40-tonner while trucks speed past to get up a hill. 7+. (S7, ep 3).

Total Chaos: Newbie Domenic calls on Thord when a stubborn driver creates more danger on the main road. 7+. (S7, ep 4).

The abundance and diversity of Alaskan animal life is awe inspiring. From the lowly murderous mosquito to the impressive Bald Eagle, this is the big and the small of Alaskan beasts.

Journey to Lake Tanganyika, one of the largest lakes on earth and home to an untouched wilderness along its shores and a spectacularly diverse underwater world.

Fascinating documentary exploring two lions' brutal attack on a group of three cheetahs. What prompted such cross-species savagery in the Serengeti.

Trunks of Love: It's date night for the African elephants, a shoebill couple hope for their reunion after years apart and a tortoise develops a mysterious limp. U. (S2, ep 9).

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. (S2, ep 10).

The Cat's Meow: While Dr Ben tends to older horses, Dr Erin investigates an elderly dog's mysterious shedding. The family squeezes in some much-needed family time. (S3, ep 4).

It's hard work being the world's biggest lizard on Rinca island, as shrinking hunting grounds and an ever-warming environment threaten his survival across every hour of the day. 12+.

In Florida's ancient cypress swamps and lush mangrove-lined coasts, life-and-death drama unfolds among fearsome reptiles including alligators, crocodiles and rattlesnakes. 7+.

Oceans: The series heads to crowded corals and stormy coasts as it explores the ocean creatures fighting to survive their constantly changing habitat. Bear Grylls narrates. (S1, ep 2).

Beast Friends Forever: At the Sealife Center, two seals use the power of friendship to work through their rehab together. RATING: AA (S2, ep 1).

The Unusual Suspects: Ryan Reynolds highlights underdogs using sneaky tactics, from master-of-disguise frogfish to deceptive jackals and caterpillars. (S1, ep 4).