Plot hole: When Nameless and Flying Snow are fending off the arrows, the arrows blocked by the two seem to be the only arrows coming toward the school, as there are no arrows flying beyond their reach (omitting the ones missing the school entirely).
Hero (2002)
1 plot hole
Directed by: Yimou Zhang
Starring: Jet Li, Donnie Yen, Tony Chiu-Wai Leung, Tony Leung Chiu Wai, Ziyi Zhang, Maggie Cheung, Zhang Ziyi
Visible crew/equipment: When Broken Sword and Flying Snow are walking in the desert to the place they want to hurt themselves, the shadow of the crew is visible on Flying Snow.
Flying Snow: How swift thy sword.
More trivia for Hero
Question: In the final fight between Flying Snow and Broken Sword, how did they get their weapons back? Weren't their swords still in the palace?
Answer: Those were two different swords they had at the end. You can tell because when Broken Sword's weapon hits the sand when he drops it, you can clearly see the tapered point, not a broken edge.