Factual error: At the end we see a soldier replacing the canister that the Zyklon B is kept in. However, he is not wearing an SS badge as all SS soldiers did. Zyklon B was only handled by members of the SS, as no other unit had authorisation to carry the sensitive stuff. (01:28:00)
Factual error: At the end, When the Jews are in the gas chamber, Zyklon B is dropped in through a vent at the top. While this is correct and represents the method used by the SS, the results are not. In the film it is depicted that the victims are dead within minutes. While this is true to a degree, the actual effects took 15-20 minutes to actually kill. Yes some of the more infirm people will have died quickly but the entire chamber would not have died that quickly.
Factual error: At the very start we see the Swastika flags hanging and they appear to be made of lightweight material. However, they were always made of heavier wool. (00:01:20)
Factual error: The senior SS officer visiting the commandant (and later at the funeral) is wearing two oak leaves and a pip on his collar patches. This rank badge didn't exist. Two oak leaves (without a pip) were worn by an Oberführer and three oak leaves with a pip by a Gruppenführer.
Answer: Yes. The Auschwitz concentration and extermination camp site was a huge area consisting of 3 separate camps, of which Camp II (Birkenau) was the biggest and had the commandant office and SS housing right next to it. The camp commander lived either close to camp II in the small town of Brzezinka or camp I, called the main camp. There were several houses and farms around the area and the town of Oswiecim in between all three camps. There were also several dozen subcamps.
lionhead