Seven Wonders of the Ancient World

With the help of diver and biologist Laurent Ballesta, a scientific expedition explores three sunken Italian volcanic sites in the Mediterranean.

Forensic experts scan Pompeii’s victims to investigate why they didn’t escape the eruption.

Prehistoric Women

Les Derniers Secrets du Sphinx de Gizeh

The computer animation Outside In explains the amazing discovery, made by Steve Smale in 1957, that a sphere can be turned inside out by means of smooth motions and self-intersections. Through a combination of dialogue and exposition accessible to anyone who has some interest in mathematics, Outside In builds up to the grand finale: Bill Thurston's "corrugations" method of turning the sphere inside out.

Filmmaker Werner Herzog combs through the film archives of volcanologists Katia and Maurice Krafft to create a film that celebrates their legacy.

How do you brave acute mountain sickness? We talk to researchers, doctors and mountaineers about a syndrome whose mechanisms are still poorly understood.

We follow leading experts on a quest to unlock the mysteries surrounding the tomb of Christ, using the latest scientific techniques to restore the Aedicula housing the tomb.

A biographical documentary about the Belgian free-diver Fred Buyle and his art of silent diving.

It's the most extraordinary feat of engineering in history, and one of the most iconic man-made structures on the planet - the Great Wall of China, stretching thousands of miles across barren deserts and treacherous mountains before finally plunging into the sea. But why did the Chinese go to such staggering lengths to build it, and what are the secrets that have enabled it to survive for over 2,000 years? Now, ground breaking science is re-writing its complex history and de-coding its mysteries to reveal that there is much more to the Great Wall than just bricks and mortar. Cutting edge chemistry reveals that the secret to the Great Wall's remarkable strength is a simple ingredient found in every kitchen, and a new survey also determines that its length is truly amazing, as we finally solve the enigma at the heart of the world's greatest mega-structure.

Attack of the Red Sea Sharks investigates why sharks killed three people in less than a year in the coastal waters of Red Sea resorts. Multiple witnesses captured the gruesome attacks, with the videos quickly going viral, sparking confusion and hysteria. Are these attacks part of a growing trend that is becoming more common worldwide? A team of scientists launches a global pursuit to answer that question and find ways to prevent future attacks.

Norfolk Island, 800 miles off the coast of Australia, is home to some of the largest tiger sharks in the world. As strange as it sounds, some think this small island in the middle of the South Pacific has become like a drive-thru burger joint for tiger sharks to gorge on meat. For the first time, scientists are diving in to answer why there are so many huge tigers there. Shark biologists Lauren Meyers, Charlie Huveneers and Adam Barnett lure the giants to their boat to investigate and make a surprising discovery.

Chris Hemsworth has a real passion for sharks. The Hollywood star talks to experts to find out more about the apex predators of the oceans.

It is the world’s most mysterious manuscript. A book, written by an unknown author, illustrated with pictures that are as bizarre as they are puzzling — and written in a language that even the best cryptographers have been unable to decode. No wonder that this script even has a part in Dan Brown’s latest bestseller “The Lost Symbol”.

Five times, Earth has faced apocalyptic events that swept nearly all life from the face of the planet. What did these prehistoric creatures look like? What catastrophes caused their disappearance? And how did our distant ancestors survive and give rise to the world we know today?

It does not happen every day that a gigantic stadium is built on a greenfield: In October of 2001, the citizens of Munich voted with a clear yes for a new soccer stadium in the north of the city. 66,000 soccer fans of FC Bayern and 1860 Munich will find a new common home in the futuristic looking structure. But before that stand four years of work on a construction site of superlatives. The director Wolfgang Ettlich and his cameraman Hans-Albrecht Lusznat followed the construction of the new Munich soccer arena since the first groundbreaking. They have recorded several phases of the construction and did thereby get to know the microcosm of a large construction site from the inside: The logistics, with which hundreds of construction workers have to be coordinated, and the steady growth of the stadium all the way to the perfectly conceptualized illuminated structure, with VIP-boxes, mass restaurants, and Europe’s largest parking garage.

A documentary that invites the viewer to immerse themselves in a intimate and thoughtful walk through Poblenou Cemetery in Barcelona, better know as "El Santet", to see what is happening at its surrounding areas and, especially, inside: work, buildings, people watching over those who are no longer here, cemetery workers... A trip through a space that is closer than we think.

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...

Zugvögel - Ein Jahr vergeht im Flug

13 August 1961: the GDR closes the sector borders in Berlin. The city is divided overnight. Escape to the West becomes more dangerous every day. But on September 14, 1962, exactly one year, one month and one day after the Wall was built, a group of 29 people from the GDR managed to escape spectacularly through a 135-meter tunnel to the West. For more than 4 months, students from West Berlin, including 2 Italians, dug this tunnel. When the tunnel builders ran out of money after only a few meters of digging, they came up with the idea of marketing the escape tunnel. They sell the film rights to the story exclusively to NBC, an American television station.