Perpetual Planet: Heroes of the Oceans

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing dialogues of experts from all over the world, including former Soviet Prime Minister Mikhail Gorbachev, renowned scientist Stephen Hawking, former head of the CIA R. James Woolse

When 15-year-old Vicky Austin, her sister Suzy and little brother Rob visit their grandfather on Seven Bay Island, Vicky faces several unexpected challenges. Her beloved grandfather, retired Reverend Eaton, seems to be seriously ill, but tries to pretend that nothing is wrong. Vicky met the rich but emotionally troubled Zachary Gray the previous summer, and he reappears to renew the acquaintance. Another boy, 17-year-old Adam Eddington, recruits Vicky to help him with a research project, working with a dolphin called Basil. Vicky discovers she can communicate telepathically with the dolphin and his mate - and possibly with Adam as well

When the cable breaks on their diving bell four people find themselves trapped in a hidden underwater world.

Herzog and cinematographer Peter Zeitlinger go to Antarctica to meet people who live and work there, and to capture footage of the continent's unique locations. Herzog's voiceover narration explains that his film will not be a typical Antarctica film about "fluffy penguins", but will explore the dreams of the people and the landscape.

Passionate about ocean life, a filmmaker sets out to document the harm that humans do to marine species — and uncovers an alarming global conspiracy.

A marine biologist and a government agent investigate mysterious deaths and rumors of a sea monster in a secluded ocean cove, and find themselves involved with a marine biology professor conducting secretive experiments, international spies trying to steal his secrets, a radioactive light on the sea bottom, and the malevolent thing which guards it.

Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur which threatens London.

An island blows up, and from its remains a black poison fills the ocean. A team of underwater specialists with high-tech gear have to stop the poison before it contaminates the earth, but things get increasingly bizarre the more they investigate.

Sabrina travels to Australia's Great Barrier Reef with her best friend Gwen, a fellow witch from England, for a week-long vacation where they try to help protect a hidden mermaid colony whose habitat is threatened by ocean pollution, and by a local marine biologist determined to find the colony as his claim to fame. While Sabrina finds romance with a "merman" from the mermaid colony, Salem the cat finds a possible romance with another witch-turned-into-a-cat, named Hilary, but finds Sabrina's problems interfering with his plans.

The brother of a nuclear scientist dies but is reincarnated as a dog so he can return to Earth to protect his brother.

The largest predator on the planet, the sperm whale, is your host for an amazing exploration of the final frontier – the world at the bottom of the ocean. From the makers of the Walking With series comes this incredible marine tour, in which you'll witness a rarely seen world of hidden mountain ranges, majestic canyons, volcanoes and the beautiful and often deadly creatures that inhabit the deep sea.

Earth from Space takes you on an epic quest to discover the invisible forces and processes that sustain life on our planet and, for the first time, see them in action in their natural environment in vivid detail. These truly unique images will explore the deepest mysteries of its existence, raising profound questions and challenging the old assumptions of how Earth's system works.

Follow ocean legend Sylvia Earle, renowned underwater National Geographic photographer Brian Skerry, writer Max Kennedy and their crew of teenage aquanauts on a year-long quest to deploy science and photography to inspire President Obama to establish new Blue Parks to protect essential habitats across an unseen American Wilderness.

Examines the global fisheries crisis and the forces pushing many marine fish stocks toward commercial extinction. Documents some promising and innovative efforts to restore fisheries and protect essential fish habitat. Examines new market initiatives giving consumers a powerful vote in deciding how our oceans are fished. Commentary is provided by fishermen and by many of the world's most respected marine and fisheries scientists.

When National Geographic photographer James Balog asked, “How can one take a picture of climate change?” his attention was immediately drawn to ice. Soon he was asked to do a cover story on glaciers that became the most popular and well-read piece in the magazine during the last five years. But for Balog, that story marked the beginning of a much larger and longer-term project that would reach epic proportions.

The series focuses on a rare species of little bears with wings that live in the magical forest in a utopian cooperative community. The little flying bears together with their friends, took on themselves the task to defend their forest from pollution. However, their efforts, very often, are disturbed by two weasels, Skulk and Sammy, which strive to pollute the forest. Every so often the weasels receive help from Slink the snake. The three always strive to find new ways to disturb the harmony of the forest but their plans are destroyed always by the bears. The bears are always attentive to the advices of the old bear, Plato (who is too old to fly) and his friend Ozzy the owl. This cartoon helps children realize the importance of protecting the environment. The series shows the harmful effects of pollution and fires as well as the important role of the ecosystem.

A marine biologist, an insurance salesman and a teenage boy find their lives changed when a new and often dangerous sea life species emerges, while the government tries to keep the affair under wraps.

As the world's energy supplies dwindle, the Orpheus, a research submarine, delves into the deep of the Arctic Ocean searching for rare micro-organisms, but the crew soon find themselves in peril.

Monty Halls explores Australia's Great Barrier Reef, one of the natural wonders of the world and the largest living structure on our planet.

Following his visit to the Great Barrier Reef in 1957, naturalist and broadcaster David Attenborough returns and uses the latest filming techniques to unlock the secrets of the natural wonder.

Take a journey to Antarctica to experience the world’s most extreme wilderness, to see the massive undertaking it is to support human life there, and to chronicle the world-changing science being done. Embed with missions on the ice, underneath it, and atop some of its peaks, as scientists and survival experts join forces to fight brutal conditions to help change the world.

Africa's spectacular biodiversity extends across a vast, numerous network of ecosystems. Explore the continent's incredible landscape and the unique wildlife that call its many different environments home.

The ocean floor is home to centuries' worth of sunken vessels integrated into marine habitats. Explore extraordinary wrecks around the world and learn how these artificial structures have become a part of the ecosystem--and in some cases, a vital tool in reversing the effects of human impact.

Around the world, a group of scientists are risking their lives to come face-to-face with the most fearsome sharks in the ocean. From researchers in Guadalupe attempting to attach a camera to a great white, to a dedicated 'shark lab' in the Bahamas investigating shark migration and overall intelligence, join a thrilling journey into the hidden habitats of these premier marine predators.

Shark with Steve Backshall is a revelatory series that celebrates the wonder of sharks and dispels the myth of sharks as cold blooded killers. Steve Backshall, a naturalist and shark expert, gets us closer to sharks, revealing a diverse and incredible family of over 400 different types. This global journey will travel from the freezing water of Alaska, to the tropics and down into the depths of our ocean. Teaming up with cutting edge scientists, Steve will make discoveries, from glow in the dark sharks, to sharks that walk on land, to ancient sharks over 500 years old. Now more than ever this incredible family needs our help. Every hour we lose over 11,000 sharks to overfishing, shark finning and habitat destruction. Steve will confront the uncomfortable truths and join shark advocates across the globe to help turn the tide for sharks. Coming eye to eye with this feared yet misunderstood predator, Steve will reveal sharks in a brand new light.

Beneath the ocean waves, there are weird and freaky creatures locked in a struggle to outwit, outswim and outlast each other. In this bizarre world, animals contort themselves into wacky shapes, evolve unbelievable adaptations and perform incredible feats of endurance. Take a deep dive to see a kaleidoscope of odd animal features and behaviours.

The Speedshop features former Royal Marine Titch Cormack who left the military in order to pursue his passion for building motorbikes but has since created a number of life-changing motorbikes and vehicles for those who need them. So prepare for an emotional six episodes as Titch creates a number of special vehicles for various people with incredible stories to tell.

The incredible stories of some of the many men and women who have received America's highest military award, the Medal of Honor, authorized by President Lincoln on March 25, 1863 for bravery above and beyond the call of duty.

The famed saltwater flats of the Bahamas and Belize give a beautiful setting for the fishing adventure and conservation initiative undertaken in "Buccaneers and Bones." Journalist Tom Brokaw -- who also narrates the series -- leads an expedition in search of the island's legendary bonefish. Joining Brokaw are an eclectic group of celebrities, authors and business titans to fly-fish and swap stories about the wonders of the sport, and the modern-day buccaneers also discuss the importance of ensuring healthy populations of marine species for generations to come. The series reveals research funded by Bonefish and Tarpon Trust and other organizations -- information to help anglers catch more fish and preserve fragile coastal habitats. Other seasons of the series take place off the island of Ambergris Caye in Belize. Patagonia founder Yvon Chouinard, actors Liam Neeson and Michael Keaton, TV host Jimmy Kimmel, and musician Huey Lewis are among Brokaw's guests. Supports Bonefish & Tarpon Trust (BTT)

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy Antarctica. The show's primary focus is on animals and ecosystems around the world. A comic book based on the show, meant to be used an as educational tool for kids, was briefly distributed to museums and schools at no cost in the mid-2000s.