Factual error: When Matt Damon enters the station, the clock reads 2:30. On the board inside the station, the timetable shows some trains leaving at 5pm. In this busy train station in Paris, it would be impossible to list 2+ hours of departures. It is usually only about 1 hour at that time of the day.
Revealing mistake: When Jason climbs onto the rail of the fire escape, it is not attached to the wall - intentionally, it has not broken - but then in another shot, two seconds later, it 'breaks'. It pulls out of a visible hole in the wall, although it was never actually attached and there was no hole before. (00:23:25)
Factual error: After the scene where Bourne is returning to his hotel to find the police surrounding it he smashes a police car window to take a "wanted" poster from the front seat. This poster is titled "Gesucht" which is German. Requests for assistance from another police force would not simply be a matter of faxing a wanted poster to the nearest police station over the border. The request would be given to a national body who would then have translated the request to French before distribution.tw_stuart
Continuity mistake: In the scene where Jason and Marie go to Jason's residence in Paris, Jason picks up a Bic Pen to write while he's talking on the phone to the hotel. He takes the cap off and places it on the back of the pen. In the next shot, the cap is missing from the back of the pen. (00:39:15)
Continuity mistake: When Bourne is escaping the embassy, he has to scale down a wall below a broken fire escape. As he is inching his way to his right, towards the corner, the shot changes to one from below, and he is suddenly about six feet lower than he was the moment before (there is a curved pipe jutting out of the wall that allows you to easily judge his actual position.) (00:23:33)
Factual error: The laser pointer and the subtitle reads "Gemeinschaft Bank". That's wrong. It has to be Gemeinschaftsbank. (00:04:20)
Visible crew/equipment: Right at the end of the car chase, the yellow van in the pile-up is flipped over by some kind of large metal lever in the undercarriage. This is seen from the last 2 angles of the crash. (00:52:45)