Snow in Curitiba

In January 1961, a new generation in the guise of John F. Kennedy moved into the White House. All of a sudden politics were youthful, dynamic and sexy. During the brief period in which he was in office, the first pop star of politics accompanied America through the darkest days of the Cold War. At the same time, his signal to embark in new directions was eagerly welcomed by younger generations all around the world. Later on, Jackie Kennedy was to compare his presidency with Camelot - the legendary court of King Arthur. Yet, there were also dark sides to this popular president's life.

Six blind Tibetan teenagers climb the Lhakpa-Ri peak of Mount Everest, led by seven-summit blind mountain-climber Erik Weihenmayer.

Working men and women leave through the main gate of the Lumière factory in Lyon, France. Filmed on 22 March 1895, it is often referred to as the first real motion picture ever made, although Louis Le Prince's 1888 Roundhay Garden Scene pre-dated it by seven years. Three separate versions of this film exist, which differ from one another in numerous ways. The first version features a carriage drawn by one horse, while in the second version the carriage is drawn by two horses, and there is no carriage at all in the third version. The clothing style is also different between the three versions, demonstrating the different seasons in which each was filmed. This film was made in the 35 mm format with an aspect ratio of 1.33:1, and at a speed of 16 frames per second. At that rate, the 17 meters of film length provided a duration of 46 seconds, holding a total of 800 frames.

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single file 70 miles into the darkest, driest and coldest continent on Earth. This amazing, true-life tale is touched with humour and alive with thrills. Breathtaking photography captures the transcendent beauty and staggering drama of devoted parent penguins who, in the fierce polar winter, take turns guarding their egg and trekking to the ocean in search of food. Predators hunt them, storms lash them. But the safety of their adorable chicks makes it all worthwhile. So follow the leader... to adventure!!

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

O Vozerio

Through a choral diversity of testimonies, the documentary explores the myth of the axolotl, transporting us from the story of a chinampero whose lifestyle reflects the environmental decay of Mexico City, to the efforts of a group of scientists racing against the consequences of the extinction of our symbols and ecological heritage.

Helena Ignez is one of the main female figures of Brazilian cinema. She developed a new style of acting. Nowadays, she directs independent films. The documentary tells some of the History of Brazilian cinema, its political context and Helena's trajectory.

On a misty morning in the fall of 1985, a small group of Haida people blockaded a muddy dirt road on Lyell Island, demanding the government work with Indigenous people to find a way to protect the land and the future. In a riveting new feature documentary drawn from more than a hundred hours of archival footage and audio, award-winning director Christopher Auchter (Now Is the Time) recreates the critical moment when the Haida Nation’s resolute act of vision and conscience changed the world.

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

What happened after Einstein fled Nazi Germany? Using archival footage and his own words, this docudrama dives into the mind of a tortured genius.

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

Somber tides a cry from the species, startled into survival against the elements. One last breath before being trampled by the Earth or maybe conversely a battle to wage against winds and tides clutching on before extinction.

The Balkans cradles Europe's last wild rivers and supports abundant wildlife and healthy, intact ecosystems. These rivers are "The Undamaged" – clean, pristine, and undammed. With over 2,700 small and large hydro power plants planned or under construction in the Balkans, corruption and greed are destroying the last free-flowing rivers of Europe. Follow the Balkan Rivers Tour, a rowdy crew of whitewater kayakers, filmers, photographers and friends who decided to stand up for the rivers, travelling from Slovenia to Albania for 36 days, kayaking 23 rivers in 6 countries to protest the dams and show the world the secret wild rivers of the Balkans. The film honours everyday people and local activists who are fighting to defend rivers and aims to spread the word of the plight of these rivers, showing a new style of nature conservation that is fun, energetic and effective.

Perched on the edge of the continental shelf, 300km from the Australian mainland lies Scott Reef. This ancient coral atoll, isolated for millions of years from other reef systems and mainland influences, has developed its own sub populations of unique species. Formed more than 15 million years ago Scott Reef is home to more than 1200 species including endangered seas snakes, green turtles and spectacular corals. Endangered pygmy whales and other rare cetaceans stop at Scott Reef on their annual migrations to feed on the abundant krill. It is one of only a few spots along the west coast of Australia where krill can be found in sufficient quantities to replenish the needs of these large creatures. But Scott Reef is under threat.

Ben Fogle spends a week living inside the Chernobyl Exclusion Zone, gaining privileged access to the doomed Control Room 4 where the disaster first began to unfold.

Terre Adélie

Last May record temperatures provoked a GLOF or glacial lake outburst flood in northern Pakistan, sweeping away bridges and villages in the valley below the Shisper glacier. Higher up the mountains, a semi-nomadic people called the Wakhi were leading their yaks to summer pastures 15,500 feet above in the mountains. Their traditional lifestyle has also been heavily impacted by climate change. From the K2 and the Himalayas, we profile the scientists,mountain climbers, and the villagers on this global warming frontline.

Steep traces the legacy of extreme skiing from its early pioneers to the daredevils of today.

A documentary of an expedition to Churchill, Manitoba to film the Northern Lights.