Most Wanted Sharks

Love them or hate them, there are 33,000 urban foxes roaming Britain's suburbia. For the residents of the Copse in Sutton-in-Ashfield, Nottinghamshire - as for so many other suburbanites - the urban fox provides evenings of enchantment. A cul-de-sac of neighbours compete to offer the tastiest snacks for their bushy-tailed visitors, with one couple even setting up their own CCTV system to provide happy evenings of Fox TV.

Exploring the secrets of China to reveal the beauty of its hidden kingdoms, with unique access to locations across the country.

Dreamer of images and lover of the cold, wildlife photographer Jérémie Villet travels alone through the white deserts of the northern hemisphere in search of animals that blend into the snow. Jérémie is about to explore the wild and extreme Yukon region in Northern Canada, in search of the emblematic mountain goat.

Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinematic rollercoaster ride for all ages, Deep Blue uses amazing footage to tell us the story of our oceans and the life they support.

The few thousand kilometers that separate Patagonia from the South Pole are a fascinating and hypnotic journey for explorers. Some even speak of an addiction, 'the Antarctic bite'. March of the Penguins (2005) director Luc Jacquet has been experiencing it for 30 years. His new film is a visually-striking adventure, offering us images beyond words, an ultimate tribute to a vanishing continent.

With Pete Smith providing dry off-screen commentary, we watch some serious fishing: a marlin caught near Catalina, a hammerhead shark caught then wrestled in a small rowboat near Baja, the largest (721 pounds) great white shark caught to date in California waters, Chinook Indians catching salmon at Celilo Falls in Oregon - each with his designated place on the river where his ancestors stood, and, last, a crew on a boat off Mexico hoisting and hurling tuna using unbarbed hooks (baited only with a feather) as fast as they can as long as the school is there - backbreaking work - but a $25,000 catch.

A dive inside a wild land where nature hides some of her greatest secrets: The Alps. Steep slopes, wind swept cutting edge rocks. An air desperately lacking of oxygen. A biting cold. How do living beings adapt to those extreme conditions?

Meet the babies of the National Zoo -- the golden lion tamarin, the Sumatran tiger, the kori bustard, and the sloth bear -- cute, cuddly and born to be wild!

In this critical investigation into the most arresting victims of the climate emergency, biologist Ella Al-Shamahi joins a specialist autopsy into the death of a 40-foot sei whale, which washed up near Edinburgh. Across the 90-minute single doc, Ella sets out to uncover why whales are dying in record numbers and whether or not the crisis is man-made.

Curiosity and Control examines our complex relationship to nature itself. A multi layered look at the world of Museums of Natural History and Zoological gardens, with voices from historians, authors, architects and zoo managers. It raises questions about how we perceive nature and our contradictory behavior of caging what we fear may be lost.

Tasmania lies on the Australian continent, but is a world apart. It is home to an extraordinary cast of black devils and white wallabies. Trees here tower to one hundred metres and green lights dance in the southern sky. As the last landfall heading south before Antarctica, Tasmania's isolation, cooler climate and distinct seasons influence everything.

The ultimate deep dive into the world of shark cinema: filmmakers, critics, scholars and conservationists explore the weird, wild cinematic legacy of sharks on film and audiences' undying fascination with these misunderstood creatures.

Efforts to protect North Atlantic right whales from extinction, the impacts of those efforts on the lobster industry, and how the National Marine Fisheries Service has struggled to balance the vying interests. There are now believed to be fewer than 400 right whales, making them among the planet’s most endangered species. Between millions of lobster lines and warming waters due to climate change, their population has been plummeting, and their survival is threatened. The federal government is proposing regulations which could reduce lobster lines by half in much of the Gulf of Maine and harm the livelihoods of many lobstermen and has sparked a political backlash. The future of the iconic species hangs in the balance.

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.

Deep sea: 1000m below the surface no light, immense pressure and icy temperatures. The deep sea encompasses more than 90% of the planets habitat. Yet we know less about these depths than about the moon. This film documents the technical, scientific, and ecological challenges of deep sea researchers. Scientists work worldwide together to collect data on the physical state of the upper ocean. With more than 3000 autonomous floats they monitor the oceans for influences on weather systems like El Nino or the monsoon. Does it affect global climate change? Does the deep sea offer solutions for the CO2 issue? Researchers in the Okinawa Trough are trying to find out. The sea floor harbors enormous amounts of resources: oil, natural gas, methane. Scientists work hard to try and locate these materials. Millions of deep sea dwellers are waiting for their discovery. The Census of Marine Life is trying to catalogue these bizarre ocean creatures before they disappear.

Once upon a time, there was a pedunculate oak (Quercus robur), born in 1810, 210 years old and a pillar in its kingdom. This spectacular adventure features an extraordinary cast: squirrels, barnacles, jays, ants, field mice... This vibrant, whirring, marvelous little world seals its destiny around the majestic tree that welcomes them, feeds them and protects them from its roots to its crown. A poetic ode to life, in which nature alone expresses itself.

Seven-time Emmy Award winner Betty White shares her love for animals and VIP backstage pass to three of America's top zoos and safari parks for a characteristically irreverent, intimate and unique tour of everything big cat.

Shark expert Neil Hammerschlag and a crew of researchers search for an elusive hammerhead shark.

Soon after we meet Manyari, the queen of her pride, she does something both unusual and bold: She leaves the sanctuary of the clan with her young cubs and takes them on a dangerous odyssey. She makes a bid to escape because two young bloods are sniffing around, and if they take over the pride, they will kill her cubs

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in one man's attempt to protect the grizzly bears. The film is full of unique images and a look into the spirit of a man who sacrificed himself for nature.