Continuity mistake: In the train yard scene when Le Biche and Colonel Von Windheim are watching for the trains to switch to the right tracks a pipe is tossed onto a chair and tobacco spills out, but when the camera is panned away and comes back the tobacco is nowhere to be seen.
The Train (1964)
Directed by: John Frankenheimer, Arthur Penn
Starring: Burt Lancaster, Paul Scofield, Jeanne Moreau, Suzanne Flon
Continuity mistake: Le Biche uses a pair of pliers to get the pipe out, but as he pulls the pipe out they vanish.
Other mistake: Labiche uses binoculars to view the coupling of the armament train from the control tower (when they are deliberately delaying train coupling), but the binoculars are in the closed/stored position, lenses close together. You cannot view through them like this as they don't line up with your eyes. In a later scene, when Papa Boule is driving the train through an air raid, he uses the binoculars correctly in the open position.
Didont: With luck, no one will be hurt.
Labiche: No one's ever hurt. Just dead.
Didont: Paul, uh, have you ever seen any of those paintings on that train? I haven't. You know, when it's over, I think maybe we should take a look, hmm?
Colonel von Waldheim: Beauty belongs to the man who can appreciate it.
Papa Boule: Renoir... I knew a girl who modeled for Renoir... She smelled of paint.
Question: Where was this movie filmed?
Answer: In several location throughout France, from Paris to Mertz, with many scenes being filmed on location. You can find more details on IMDB or Wikipedia.
Bishop73