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.
During China's Warring States period, a district prefect arrives at the palace of Qin Shi Huang, cla...
Billy Connolly returns to Glasgow’s famous Kings Theatre, where his journey into comedy first began,...
The director accompanies the German women's national soccer team.
Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...
Ardal O’Hanlon explores a 1930s quest to find the first Irish men and women using archaeology, answe...
In the first half of the 19th century, the French ornithologist Jean-Jacques Audubon travelled to Am...
An interview with Dr. Axel Stoll with comments from various experts.
James Franco interviews three experts on the poet Hart Crane, whose life was the subject of his feat...
The SS chief Heinrich Himmler wanted to exchange Jews against so-called German Reich abroad, against...
A true-story account of a German businessman who saved more than 200,000 Chinese during the Nanjing ...
Director Guy Hamilton and several of the stars of Agatha Christie's "Evil Under The Sun" walk you th...
The absorbingly cinematic Ascension explores the pursuit of the “Chinese Dream.” Driven by mesmerizi...
Investigates the politics of cinematic shot design, and how this meta-level of filmmaking intersects...
Twenty years later, the producers of "Heavy Metal Parking Lot" track down and interview some of the ...
Passers-by, those who knew him in his youth, René Barjavel, witness of his beginnings, his wife, his...