Continuity mistake: When Ike gives Corabeth the Geiger headset, in the wide shot she places it up to her head with the wire at her left ear, but in the next shot the wire is at her right ear. (00:27:50)
Revealing mistake: While Erin and Paul are driving to his home, when Paul tells Erin that he lives about half an hour up the road, from this moment until the end of this scene we can see the edge of the rear projection screen, at the left side of the screen. (00:31:50)
Factual error: After the shot of Erin and Paul driving to his home, which is about half an hour up the road, when it cuts to the exterior shot of the Assayer's office building, all the vehicles parked outside are from decades later. (00:32:10)