Visible crew/equipment: When Paul Newman takes Julie Andrews up a small hill to explain that he is not going to work for East Germany you can see a shot from a distance. It is clear that this scene was done in a studio, as you can see several lights above the blue background (which is supposed to be the blue sky).
Torn Curtain (1966)
1 visible crew/equipment mistake
Directed by: Alfred Hitchcock
Starring: Paul Newman, Julie Andrews, Hansjorg Felmy, Lila Kedrova
Continuity mistake: When the German agents dig up Gromek's buried motorcycle and are pulling it out of the hole in the ground, it is completely clean and in perfect condition with no dirt, scratches, or dents on it.
Professor Gustav Lindt: I forbid you to leave this room.
Trivia: Early in the movie, Alfred Hitchcock is sitting in the hotel lobby with a baby on his knee.