Factual error: Stoney sets his lit marijuana cigarette on the metal garbage can lid and walks away. The cigarette is still lit and does not burn down after 3+ minutes of screen time. A lit marijuana cigarette left unattended burns a short time and forms ashes before extinguishing itself. (00:55:35 - 00:58:50)
Factual error: It is Halloween night, 2023, but there is summer tree foliage (and even flowering shrubs some time later). There should be peak fall foliage in Vernon, British Columbia, Canada by mid-to-late October. (00:05:40 - 00:14:53)
Factual error: Although addressed throughout the film using his correct rank of Obersturmbannführer (Lieutenant-Colonel), Rudolf Höss wears the rank insignia of the lower rank of Sturmbannführer (Major).
Factual error: Fodor is woken by the nighttime cry of a fox, whilst staying on the Isle of Man. There are no foxes on the Isle of Man, and none were present in the time period of the film. (00:37:45)