Blue Planet Easy Fishkeeping (2009)

The Grouper Mystery

In French Polynesia, there is a place where every year, thousands of groupers gather in secret followed by hundreds of sharks… The photographer, diver and biologist Laurent Ballesta, with his team, wanted to better understand what motivates these fish to wait until the exact day of the full moon to spawn all at once! With the help of researchers from the CNRS of Moorea, they dived and conducted numerous experiments to study and witness this unique phenomenon. Taking advantage of this period of incredible richness, Laurent Ballesta did a record dive of 24 hours at over 20 meters.

The Octopus in My House

A professor develops an extraordinary relationship with an octopus when he invites it to live in his home. The octopus, called Heidi, unravels puzzles, recognises individual humans and even watches TV with the family. The episode also shows remarkable behaviour from around the world - from the day octopus, which can change colour and texture in a split second, to the coconut octopus, which carries around its own coconut shell to hide in. But most fascinating of all is seeing how Professor David Scheel and his daughter Laurel bond with an animal that has nine brains, three hearts and blue blood running through its veins.

Underwater Impressions

Deep-sea diver/former propagandist Leni Riefenstahl explores the undersea world of coral reefs in various oceans around the world.

Superfish: Bluefin Tuna

Rick Rosenthal goes on a quest that plumbs the secrets of the legendary bluefin tuna. This fish can weigh up to 1,500 pounds and can move up to 50 miles per hour. Here he catches a bluefin tuna on camera.

Relaxing Old Footage With Joe Pera

A quiet, quarantine special made from relaxing old footage and narrated by comedian Joe Pera, featuring trees, waterfalls, and Japanese monkeys.

Curiosity and Control

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.

Super Fish - An Endless Adventure

Since man made the spear one-hundred thousand years ago, the fish have been a surprising role in human history. They've only been known as food for man who have been hungry! How have they changed the history of humans? Here goes the story...

Nausicaa: The Largest Aquarium in Europe

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The Coelacanth, a dive into our origins

Gombessa Expedition 1 To dive for the Coelacanth is to go back in time. In 1938, when it was known only as a fossil, a Coelacanth was discovered in South Africa in a fisherman's net. This species bears witness to an evolutionary bifurcation 380 million years ago, and bears the marks of a great event: the day the fish left the ocean for the open air. Does it hold the secret to the transition to walking on land? In 2010, a marine biologist and outstanding diver, Laurent Ballesta, took the first photographs of the Coelacanth in its ecosystem. In April 2013, divers and researchers set down their equipment at the Sodwana base camp in South Africa, in the club founded by Peter Timm (who died in 2014). Six weeks of extreme diving at depths of over 120 meters, in an attempt to film the Coelacanth with a double-headed camera, collect its DNA and tag a subject with a satellite-linked beacon...

Fish! A Japanese Obsession

Charles Rangeley Wilson, author, journalist and BBC 2's Accidental Angler, travels to Japan to explore the Japanese people's passionate relationship to fish.

Puff: Wonders of the Reef

A baby pufferfish travels through a wondrous microworld full of fantastical creatures as he searches for a home on the Great Barrier Reef.

Taking Stock

The cod fishery off the east coast of Newfoundland was a way of life, the backbone of society -- until it collapsed. A review of the history leading up to the crisis and the subsequent call for a moratorium of the northwest Atlantic cod fishery.

El último anzuelo

An intimate portrait of fishing as a refuge and companion, where bonds and absences intertwine with the river. Norma Alonso reveals how, despite time, memory endures beyond the last hook.

Electric Amazon

The Amazon is one of the wildest and least explored parts of the planet. Encompassing 6 countries and 2 million square miles of forest, river and floodplain, it has the highest diversity of life on the planet, but what lies below it is truly shocking. In its deep muddy rivers, clear streams and expansive floodplains a freak-show of fish life has exploded, with some of the strangest shapes and weirdest adaptations on Earth. Hiding in the vast rivers and streams is an electric grid, a bizarre community of fish with a highly sophisticated electric sixth sense. Using electricity, these "Super" fish can communicate wirelessly, control each other remotely and emit shocks that can stop a human heart. This cryptic world has mystified scientists throughout the ages. Now an intrepid scientist, Will Crampton ventures back into the dark jungles where the inspiration for our technology driven world first emerged, in an attempt to unravel their secrets and unlock the electric code.

Artifishal

Narratives of ecologists and conservationists are pitted against the human tendency to engineer and control in this probing documentary on the lucrative salmon-hatchery industry.

The Cost of Cobalt

In the cobalt mining areas of Katanga in the Democratic Republic of the Congo (DRC), babies are being born with horrific birth defects. Scientists and doctors are finding increasing evidence of environmental pollution from industrial mining which, they believe, may be the cause of a range of malformations from cleft palate to some so serious the baby is stillborn. More than 60% of the world’s reserves of cobalt are in the DRC and this mineral is essential for the production of electric car batteries, which may be the key to reducing carbon emissions and to slowing climate change. In The Cost of Cobalt we meet the doctors treating the children affected and the scientists who are measuring the pollution. Cobalt may be part of the global solution to climate change, but is it right that Congo’s next generation pay the price with their health? Many are hoping that the more the world understands their plight, the more pressure will be put on the industry here to clean up its act.

Secrets of the Great Barrier Reef

Down Under, just a few nights after the November full moon - when water temperature and tides are just right - one of nature's most extraordinary events explodes into life. Thousands of coral join in an elaborate mating ritual, a synchronized dance of naturally occurring phenomena that help increase the coral's odds of survival. Journey through more than 1,200 miles of Australia's treasured Great Barrier Reef to discover the secrets of the unique marine life that inhabit this dazzling spectacle, considered to be the world's biggest single structure made by living organisms and declared a World Heritage Site by UNESCO.

River Monsters Presents: Killer Catfish Extended Cut

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