The Vinland Mystery

Caroline Sturdy Colls, a world leader in the forensic investigation of Nazi crime scenes, is chasing clues to an unsolved case: a concentration camp that existed on the British island of Alderney. Witnesses and survivors claimed that thousands died there, but only 389 bodies have ever been found. Under heavy restrictions imposed by the local government, which may not want its buried secrets revealed, Colls must uncover the truth using revolutionary techniques and technologies.

An all-star cast lead by Richard Dreyfus perform sketches celebrating the bicentennial of the U.S. Constitution, including new animation done by Disney.

The story of the birth and legacy of freeride mountain biking. Every sport has its Dog Town and Z Boys or Riding Giants. Nothing’s For Free is the real story of the birth and legacy of freeride mountain biking. Chronicling the blue-collar story and rise of a cult sport to a global phenomenon that put the race-driven sport of mountain biking on the map in the world of action sports and the mainstream. Outside Studios, in association with Freeride Entertainment, breaks boundaries in documentary filmmaking, taking a step beyond the talking head interview and deep into the mindset of its cast. Nothing’s for Free features the biggest names in mountain biking, from the early pioneers of adventure to modern-day internet superstars like Danny Macaskill and Brandon Semenuk.

Séfar (in Arabic: سيفار) is an ancient city in the heart of the Tassili n'Ajjer mountain range in Algeria, more than 2,400 km south of Algiers and very close to the Libyan border. Séfar is the largest troglodyte city in the world, with several thousand fossilized houses. Very few travelers go there given its geographical remoteness and especially because of the difficulties of access to the site. The site is full of several paintings, some of which date back more than 12,000 years, mostly depicting animals and scenes of hunting or daily life which testify that this hostile place has not always been an inhabited desert. Local superstition suggests that the site is inhabited by djins, no doubt in connection with the strange paintings found on the site.

The legendary treasure of Tutankhamun, which contains over 5,000 objects, including 2,000 pieces of jewelry and goldsmith's work, was discovered in 1922 by the British archaeologist Howard Carter. Now the pharaoh's treasure reveals a new secret: hidden traces of a mysterious pharaohess. In addition, a British archaeologist is said to have stolen some of the grave goods...

Nova and National Geographic present exclusive access to an astounding discovery of ancient fossil human ancestors.

In the heart of Paris, an entire palace has disappeared. It was the very first residence of the kings of France. Long before Versailles, long before the Louvre, the Palais de la Cité stood on the most prestigious island in Paris, the historic cradle of France, facing Notre-Dame. So majestic in the Middle Ages, this palace has become a ghost of history. Over the centuries, this architectural masterpiece has almost completely disappeared. A trio of experts will resurrect it in 3D. Using science and unprecedented excavations, they will track down the pieces of the puzzle to reconstruct it at its peak in the 14th century, and bring back to life those who inhabited it. From the Romans to the Vikings, from Saint Louis to the cursed kings, all have left clues of this 'Versailles of the Middle Ages'.

In today's climate debate, there is only one factor that cannot be calculated in climate models - humans. How can we nevertheless understand our role in the climate system and manage the crisis? Climate change is a complex global problem. Increasingly extreme weather events, rising sea levels, and more difficult living conditions - including for us humans - are already the order of the day. Global society has never faced such a complex challenge. For young people in particular, the frightening climate scenarios will be a reality in the future. For the global south, it is already today. To overcome this crisis, different perspectives are needed. "THE UNPREDICTABLE FACTOR" goes back to the origins of the German environmental movement, accompanies today's activists in the Rhineland in their fight against the coal industry and gives a voice to scientists from climate research, ethnology and psychology.

Svalbard is a norwegian archipelago in the Arctic Ocean where the world's northernmost city is situated. It is a place where the underground, terrestrial and spatial universes blend into each other starting from a coal mine up to Venus.

Move over, King Tut: There's a new pharaoh on the scene. A team of top archaeologists and forensics experts revisits the story of Hatshepsut, the woman who snatched the throne dressed as a man and declared herself ruler. Despite her long and prosperous reign, her record was all but eradicated from Egyptian history in a mystery that has long puzzled scholars. But with the latest research effort captured in this program, history is about to change.

From May 10, 1940, France is living one of the worst tragedies of it history. In a few weeks, the country folds, and then collapsed in facing the attack of the Nazi Germany. On June 1940, each day is a tragedy. For the first time, thanks to historic revelations, and to numerous never seen before images and documents and reenacted situations of the time, this film recounts the incredible stories of those men and women trapped in the torment of this great chaos.

A disturbing chapter in Russian history is explored in this documentary. In 1933, Joseph Stalin sent 6000 "unwanted" citizens of Moscow and Leningrad to a desolate Siberian island - with no food or clothes to speak of. Decades later this documentary returns to the island.

In celebration of his ninetieth birthday, Sir David Attenborough shares extraordinary highlights of his life and career with broadcaster Kirsty Young, including the inspiring people he has met, the extraordinary journeys he has made and the remarkable animal encounters he has had across the globe. Joined by colleagues and friends, including Michael Palin and Chris Packham, Sir David shares some of the unforgettable moments from his unparalleled career, from capturing unique animal behaviour for the first time to the fast-paced advances in wildlife filming technology, as well as stories of the wonder and fragility of the natural world - stories that Sir David has spent his life exploring and championing.