Revealing mistake: When Steve McQueen is in the hotel room very upset with Karl Malden because he was helping him win, he picks him up and slams him against the door. If you watch when this happens the entire wall shakes.
The Cincinnati Kid (1965)
1 revealing mistake
Directed by: Norman Jewison
Starring: Steve McQueen, Ann-Margret, Karl Malden, Edward G. Robinson, Tuesday Weld
Genres: Drama
Deliberate mistake: When The Kid visits the farm, the red truck in the background is a Fleetside truck that is definitely not from the 1930s.
Slade: How the hell did you know I didn't have the king or the ace?
Lancey Howard: I recollect a young man putting the same question to Eddie the Dude. "Son," Eddie told him, "all you paid was the looking price. Lessons are extra."