Continuity mistake: In the car chase, the right headlight gets knocked out in the dark sedan, but later shots of the chase show both headlights working on all three cars.
Continuity mistake: In the movie theater, the movie on screen is Nosferatu, eine Symphonie des Grauens (1922), but the scenes are not in the correct order.
Factual error: In the scene that takes place on the number 7 train, Penn Station is a destination identifier. The 7 train does not go to Penn Station. It terminates at Times Square.
Continuity mistake: Toward end of the movie when Victor Argo is seen walking through 3 subway cars looking for Christopher Walken, he passes the same man in all 3 subway cars.
Visible crew/equipment: When Victor Argo is searching for Christopher Walken on the subway car you can see the cameraman reflected in the glass of the last door he opens before shouting to Walken.
Character mistake: In the chicken restaurant, after Jump gives the kids change to play the games he ask the cashier how much is the food and the cashier says $57.70. After Jump again asks how much, the cashier then says $57.90.
