Deliberate mistake: Although the first account of what happened in Zhao isn't completely true, the arrows penetrating the calligraphy school are sometimes flying at angles that make their trajectory impossible, such as arrows flying perpendicular to the ground or even flying upward.
Hero (2002)
1 deliberate mistake
Directed by: Yimou Zhang
Starring: Jet Li, Donnie Yen, Tony Chiu-Wai Leung, Tony Leung Chiu Wai, Ziyi Zhang, Maggie Cheung, Zhang Ziyi
Revealing mistake: In the final fight scene in the desert between Broken Sword and Flying Snow, when the camera cuts to the wide shots of them standing there, looking at each other, you can see tire tracks in the sand. (01:24:30)
Flying Snow: Since you wish to die, I will assist you.
More trivia for Hero
Question: Was this film based on an true story, or was it fiction based on the true warring states as the backdrop?
Answer: It was a fiction based on the true historical period as backdrop, althought it sorted of resembled a true event that the deserter general of Qin gave his head to an assassin as a pass to get close to the Emperor, who was then still a king of a state among the warring states.