The Great Wall

The Great Wall is a 2016 monster film directed by Zhang Yimou, with a screenplay by Carlo Bernard, Doug Miro and Tony Gilroy, from a story by Max Brooks, Edward Zwick and Marshall Herskovitz. An American and Chinese co-production starring Matt Damon, Jing Tian, Pedro Pascal, Willem Dafoe, and Andy Lau, the plot centers on two European mercenary warriors imprisoned by imperial Chinese forces within the Great Wall of China after arriving in search of gunpowder, eventually joining forces with the Chinese to help combat an alien threat. The Great Wall is Zhang's first English-language film.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

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