Factual error: Although the movie was set in the 1940s, the railroad track had modern concrete ties.
The Good, The Bad, The Weird (2008)
1 factual error
Directed by: Jee-woon Kim, Kim Jee-Woon
Starring: Kang-ho Song, Byung-hun Lee, Je-mun Yun, Woo-sung Jung
Other mistake: Although the movie was set in the 1940s, one of the Japanese Army motorcycles was a modern dirt bike (long front forks, swing-arm rear suspension, etc.) modified to look old.
Man-gil: The bounty on your head is 300 won.
Yoon Tae-goo: What? I'm only worth a piano?
Man-gil: A used one at that.