Factual error: On the plane, while being escorted by FBI agents, Frank Jr sees New York's LaGuardia Airport and says, "There it is, LaGuardia Airport, runway 44." A runway numbered 44 is impossible. No runway can be numbered over 36 because there are 360 degrees in a circle. (01:58:25)
Factual error: An old man appears with children following him. This is supposed to be pedagogue Janusz Korczak. It appeared as if he was just wearing a suit and a Jewish arm band. In the Warsaw Ghetto, Mr. Korczak never wore an arm band and wore his WWI Polish Army Uniform, both as acts of defiance. He was beaten and almost put to death (he had connections) for not wearing an arm band so having one on in the movie is inaccurate.
Factual error: Chuck and Penny are seen drinking Rolling Rock beer in clear glass bottles. But Rolling Rock beer has always come in green glass bottles.
Factual error: The issue of "Guideposts" shown by Crane's interviewers is from the early '90s.
Factual error: Frida is shown watching King Kong when she goes to New York. It is well known that the movie was made in 1933, but later we see on her mother's grave that the year is 1932.
Other mistake: In the scene where Antwone is in Cmdr. Davenport's office and he is wearing the black, long sleeve shirt and tie, he has mysteriously been promoted from E-1 to E-4. He had never reached that rank anytime in the movie.
Continuity mistake: When Dahmer gets upset and tries to tackle the wrestler, he is thrown on his back and grabs the guys shirt. The shots after that switch between holding the shirt and not holding the shirt.
Factual error: Whenever Steve Coogan is driving his old brown car during the 70s and 80s, you can look out of his windows and see cars that weren't made then, even some with current registration plates on, either driving past, or parked up in driveways, or on the side of the road.
Continuity mistake: When Craig Ferguson approaches Marie on the cable car, Caroline Ducey is holding her copy of Le Monde in a different way between shots - her right hand moved down and the corner that was crumpled is now straight. (00:07:50)