The Terminal (2004)

Revealing mistake: About 30 seconds into the movie, when the camera is panning down the flight status board, the letters are flipping through to form the correct words. However, the board is digitally animated, and some of the sequences of letters scrolling (such as one square going from L to M to N) loop without making any sense, like in the line above the yellow "The /Terminal" (U, V, W, U, V, W, U, V, W.). (00:00:30)

Frank Dixon: You could have any man you wanted... why Viktor Navorski?
Amelia: That's something a guy like you could never understand.

Trivia: The passport of "Viktor" is actually a modified one of The Republic of Belarus. It has the same color, back page, and the coat of arms on the front page is the same as of a true passport, with the exception that our Belarussian coat of arms does not have a star on it. (00:04:30)