Factual error: In the fighting scene in U-Bahnhof Alexanderplatz the underground trains move much faster than in real world. Alexanderplatz is a railhead station. The trains would either crash into a wall or would not have enough room to accelerate that fast.
Factual error: During the drone strike, they show MQ-9 Reaper, which is prop-driven, but play a jet engine sound effect.
Factual error: A 1955 Chevrolet is parked in front of Lily Tomlin's 1955 Dodge. Its license plate reads "528 GPR." California license plates did not begin to use combinations of three numbers followed by three letters until 1969. The "528 GPR" plate would have been issued circa 1975 and originally had yellow letters on a blue background. For the movie, the blue background was repainted black so the colors were appropriate for 1955. However, an actual 1955 plate would have three letters followed by three numbers.
Factual error: Michael's wife meets with Longo in prison, and she has an iPhone. The trial was in 2003, 4 years before the introduction of the iPhone in 2007.
Factual error: At the beginning of the movie, Jason Sudeikis pops out of a door wearing a Jurassic 5 T-shirt. Problem is, the artwork on it is from the cover of Feedback, their 2006 album. The scene, as the introductory caption says, is supposed to happen in 2002. (00:00:55)
Factual error: The movie is set in 2015 as clearly stated. When Ben reads the newspaper waiting for Jules' first mail after their meeting, the newspaper he's holding shows the headline "NFL Revises Settlement, Making Open-Ended Pledge", which was from the New York Times of June 26, 2014, and when his co-workers helpfully cover his obviously portentous erection with the newspaper, they do it using a page from July 7, "The Fallacy of Balanced Literacy" (this one detail is helped by freeze-frame, since the page is upside-down). Moreover, when Jules joins Matt in the bedroom after she fell asleep herself with Paige, the TV in the room is playing Jimmy Fallon's show from March 5th, again of 2014. (00:20:05 - 00:38:40)
Factual error: The delivery van bringing gear for the walk has a 718 area code on it. That area code did not exist until 1984.
Factual error: A band poster for the Polish blackened death metal band Behemoth is shown while Bruce drives around the town, however the poster features the band as they are in 2015 while the film is set in 1990.
Factual error: When Tony first goes to Johnnie's house a satellite dish can be seen mounted on the house in the background. Not in 1973. (00:57:00)