The Great Wall Trailer: Matt Damon Fights Monsters.

The Great Wall, an American-Chinese sci-fi movie that explores the monstrous mysteries surrounding one of the world's great wonders. Starring Matt Damon and Andy Lau, with a supporting cast that includes Pedro Pascal, Willlem Dafoe, Luan, and Jing Tian. The Great wall will premiere on February 17, 2017.