Wildest Survival - Season 2

For nature's giants, being the biggest brings huge advantages and challenges. From massive land mammals to ocean behemoths, how nature's giants overcome life's big problems is awe inspiring.

Aussie Mega Zoo - Season 1

Keepers are excited at the chance that otters Odie and Paula may be expecting pups, a lion's health check takes a frightening turn, and how will dental surgery help a Tasmanian devil father babies?

The Yorkshire Vet - Season 11

Worried about a lump on her leg, Mark has brought Border Terrier Annie to the surgery to see Julian; Peter heads out to sheep farmer Roland Norris, who's worried about one of his breeding rams.

The Yorkshire Vet - Season 11

Peter heads to a local farm where Bernie the boar is strangely off his food, rescue dog Hector requires eye surgery, and Julian's at Rodney Sheard's farm to treat a couple of his rams.

The Yorkshire Vet - Season 11

Julian rushes over to see worried cow farmer Joe, Peter heads to Richard's farm - where a sheep's life is in danger - and at the Huddersfield hospital, Brandy the German Shepherd is lame and in pain.

The Yorkshire Vet - Season 11

Peter's under extra pressure with Charlie the horse - he belongs to his niece Jess; when Julian sees Jackie Barlow, it's usually about one of her alpacas, but today the patient is her little dog Isla.

Inside Taronga Zoo - Season 2

Helping animals struggling in the wild is an important part of Taronga's DNA; in the case of the endangered swift parrot, keepers are running a breeding programme aimed at increasing their numbers.

Wild China with Ray Mears - Season 1

Ray is in Sanjiangyuan National Nature Reserve on the edge of the Tibetan Plateau in Qinghai Province; it is earmarked to become the country's first national park, China's Yellowstone.

Wild China with Ray Mears - Season 1

Ray explores the tropical rainforests of southwest Yunnan - a region known as China's Amazon - that is home to some of China's smallest insects and largest animals.

The Yorkshire Vet - Season 3

Julian receives a call from an alpaca breeder whose prize-winning female Cinderella is having a difficult labour, and Peter has to castrate a chinchilla who is responsible for a population explosion.

The Yorkshire Vet - Season 3

Julian receives a call-out to a cow that is giving birth where the lives of both mother and calf are hanging in the balance, and naughty Labrador Alfie has swallowed a spatula while stealing food.

River Monsters - Season 5

Jeremy is thrown into his most dangerous challenge to date as stories of a lake monster lure him to Chernobyl's reactor number 4 in Ukraine; in a race against time, can he uncover the culprit?

River Monsters - Season 5

A honeymoon bride is dragged to her death in the Colombian Amazon; when a retired nurse gives crucial new evidence, Jeremy has to prove a far-fetched theory about the bride's last moments.

River Monsters - Season 5

In the heart of central America lurks a creature that instils fear in all who encounter it; Jeremy Wade is taken to breaking point and beyond as he relearns everything that he knows about fishing.

Nature's Fast Attacks - Season 1

This first episode features footage showing the lightning-fast moves that predators deploy to capture their prey and the rapid escape tactics that will see who wins these high-velocity battles.

Nature's Fast Attacks - Season 1

In the battle between predator and prey, we explore how deception and speed can often be the difference between life and death; even some of the fastest hunters use stealth to trick their prey.

Adapt to Survive - Season 1

The great wildebeest migrations see millions of beasts moving in unison; meanwhile, seasonal events off the coasts open a passage for recently spawned sardines.

Adapt to Survive - Season 1

Lions, jackals, hyenas, sharks and birds of prey are no stranger to the path of least resistance; they aren't fussy eaters - the only objective is securing their next meal.

Adapt to Survive - Season 1

In many social animal groups, evicted males team up to form a single formidable force that can overthrow the alpha; these powerhouses are better known as male coalitions.

The Great Barrier Reef: A Living Treasure - Season 1

The Great Barrier Reef lies in the Coral Sea; here wildlife flourishes in the pristine tropical seas that are home to the world's richest marine ecosystem.

Planet Reef - Season 1

Raine Island is the planet's largest remaining nesting site for endangered green turtles; as part of a conservation programme, the available nesting area for green turtles has been doubled.

Planet Reef - Season 1

The world has lost nearly one-third of its coral reefs over the past 30 years; a robotic-based project is underway to catch and control coral-eating starfish and give the reef a chance to regenerate.

Planet Reef - Season 1

Megamouth sharks and other large fish are real allies in regulating the climate and restoring reef productivity; in the span of a year, mastodons store as much carbon in their fat as a thousand trees.

Great Barrier Reef

The World's Most Beautiful Landscapes - Season 1

We explore the extraordinary landscape of Snowdonia, from the wildlife of the Llyn Peninsula to slate mines, rainforest, and the magnificent peaks of Tryfan and Mount Snowdon itself.

The World's Most Beautiful Landscapes - Season 1

Discover the secrets of the extraordinary landscape of Queensland, Australia, from its great national parks and rich Aboriginal history to the wonders of the coral of the Great Barrier Reef.

England: A Year In The Wild - Season 1

Spring in the Dales and Moors is the season of new life when the parks' animals must find a partner, breed and give birth if they are to create the next generation.

Canada: A Year In The Wild - Season 1

It's autumn in Canada; animals don't have long before winter storms batter the land. They must make the most of whatever food is available before it's locked under deep snow and impenetrable ice.

Alaska: A Year In The Wild - Season 1

It's winter in Alaska and the animals must battle to survive; they must show ingenuity and resilience - and battle each other and the elements - for seven months just to stay alive.

Work On The Wild Side - Season 1

Emma has a tiny bushbaby that needs round-the-clock care, a bush fire comes perilously close to destroying Jenna and Sean's home, and Annie and Lisa undertake a vital rhino collaring procedure.