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Channel 4 Television
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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.
Paul McGann
Himself
Bill Locke
Executive Producer
Le mystère de l'homme de Denisova
The Pharmacy: Shanghai
Apollo 11 : Retour vers la lune
Hitler's Battle Against the Press
The Last Emperor
Grizzly Man
Apollo: The Forgotten Films
Challenging Churchill
Yakuza Eiga, une histoire du cinéma yakuza
The Yes Men
Pornocracy: The New Sex Multinationals
Les raisins du Reich
Oprah with Meghan and Harry: A CBS Primetime Special
The Story of Zhou Enlai
Enter the Anime
Maineland
Pathway
Rain Falls from Earth: Surviving Cambodia's Darkest Hour
Theater of Blood with Mark Nutter
Un écran de fumée
Senna
John Candy: I Like Me
Being James Bond
I Am Bruce Lee
Explorer: The Last Tepui
Fire of Love
14 Peaks: Nothing Is Impossible
Side by Side
180° South
Best of Enemies
The Class of ‘92
Ronaldo
Sidney
Zeitgeist: The Movie
9/11: Inside the President's War Room
Obi-Wan Kenobi: A Jedi's Return
Super Size Me
Cameraperson
The Secret
Heart of a Dog
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Versus
Sign in to play →
Before Macintosh: The Apple Lisa
2024
Twisted Retreat
2026
Sign in to vote
Battle your watched movies head-to-head
Community Top Movies
Evil Dead II
1987 · 14 wins
The Dark Knight
2008 · 14 wins
Halloween
1978 · 13 wins
Final Destination
2000 · 12 wins
Halloween II
1981 · 11 wins
Trivia
Leaderboard →Playing as a guest — sign in to save your score and rank on the leaderboard.
Movie Trivia
Guess the movie from a clue — tagline, plot, cast and more. Pick from four posters.
What movie experience do you prefer?
What is your favorite movie genre?
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