The Hidden World 1958 streaming

NGC goes inside one of the greatest natural marvels on the planet - a giant crystal cave described as Superman's fortress, with magnificent crystals up to 36 feet long and weighing 55 tons. A team of experts venture into the cavern, enduring scorching-hot temperatures that could kill a human after just 15 minutes of exposure. They'll push the boundaries of physical limitation to explore a crevasse that could lead to another - and perhaps more spectacular - crystal cave....

The courtship rituals of animals and plants are compared to those of contemporary society, with educational and frequently humorous results....

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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....

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This classic from Rolf Forsberg, in the style of Fellini and Bergman, tells the story of a gardener who decides to introduce ants to his garden, because they will benefit what grows there. He is disturbed when the ants spend all their time fighting. He sends his son to teach them how to live peacefully....

In the Bible, God destroys the sinful cities of Sodom and Gomorrah and sides with Joshua to conquer another misbehaving city: Jericho. Are these stories true or simply moral fables? Archaeological and geological evidence holds the answer....

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Embark on a global odyssey to discover the largest and least explored habitat on earth. New ocean science and technology has allowed us to go further into the unknown than we ever thought possible....

Wildlife cinematographer Neil Rettig embarks on what could be the most challenging assignment of his career: to find and film the rarest eagle on the planet. Bird of Prey explores the vanishing world of the Great Philippine Eagle and reveals the courageous heroes that are determined to save it. (IMDb)...

Created for Walt Disney Presents television series then expanded by popular demand into a full feature, Flash, the Teenage Otter follows one of Disney’s most beloved animal stars as he strikes out from his home at a Wisconsin wildlife sanctuary to see the wider world with all of its wonders and perils....

Who would have thought Venice has its own coral reefs? Venice today is still a habitat for a wide range of animals - like one of the world’s rare poisonous mammals: the Eurasian water shrew. Venice’s hidden gardens are hiding-places for a range of animals from bats to the Balkan whip snake....

Millions of years ago, hundreds of castaway creatures crash-landed on Madagascar's rugged shores. Isolated from the mainland, evolution went into overdrive. Of almost a quarter of a million species found on the island, approximately 70 percent are unique. This myriad of bizarre life forms had a huge impact on the early human settlers - one particular group of primates shaped their culture, fuelling folklore and legend that still guides their lives today....

Exploring the large and powerful anaconda in remote parts of the Amazon rainforest....

David Attenborough has a passion for birds' eggs. These remarkable structures nurture new life, protecting it from the outside world at the same time as allowing it to breathe. They are strong enough to withstand the full weight of an incubating parent and weak enough to allow a chick to break free. But how is an egg made? Why are they the shape they are? And perhaps most importantly, why lay an egg at all? Piece by piece, from creation to hatching, David reveals the wonder behind these miracles of nature....

Take a relaxing trip from the headwaters of Rocky Mountain National Park to Mexico's Gulf of California as actor Joseph Campanella follows the Colorado River down its winding path. The classical sounds of music's greatest composers provides a soothing backdrop to the wondrous vistas and breathtaking landscapes, leaving the viewer both enlightened and calmed as the camera explores fast-moving rapids and serine stretches of natural wonder....

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