Plot hole: On her first night alone on the McBain farm, Jill hears someone playing a harmonica out there in the dark. She blows out a candle (but there is still plenty of light in the room), grabs a gun, positions herself at the brightly lit window, and shoots when the sees tha harmonica player lighting a match. This behavior is way too foolish for a women depicted as street-smart as Jill. (00:55:30)
Once Upon a Time in the West (1968)
1 plot hole
Directed by: Sergio Leone
Starring: Charles Bronson, Henry Fonda, Jason Robards, Claudia Cardinale
Continuity mistake: During the last flashback that reveals Harmonica's issue with Frank and the significance of the harmonica, the harmonica in the boy's mouth is sometimes dented, sometimes not. (02:22:00)
More quotes from Once Upon a Time in the West
Trivia: While Morton's private train plays a key role in the movie, and the train moves several times, the train's engineer and fireman are never shown, nor is any reference ever made to them.
Question: At first it seemed Cheyenne didn't know harmonica man, but later in the movie they help one another once to get the $5,000 from Cheyenne's bounty. Then Cheyenne rescues harmonica man from the train. And finally Cheyenne didn't want harmonica man to see him die they were leaving together I just think they knew each other and this was planned?
Answer: They formed an alliance, Cheyenne wanted to know why he was being framed for the massacre of an entire family by Henry Fonda and Harmonica seemed to know everything.