Continuity mistake: The blood spatter on the CCTV footage from the first shooting is a lot smaller than when the incident occurred. (00:14:45)
Revealing mistake: Throughout the phonecall between Killer and Lucy, the call duration on the iPhone stays the same at 00:03. (00:37:00)
Continuity mistake: At the end, When Killer has the gun to Driver's head, in some shots it's touching his head, in others it's not. (01:25:00)
Continuity mistake: When Driver shoots Cop at the end, Cop falls to the floor and we see around his head there is no mobile phone. When the investigators are looking at Cop's body, a phone has appeared by his head that would have been visible in earlier shots. (01:30:00)
Audio problem: After Driver leaves the bar where he killed the bouncer, the tach on the dash is showing 4500 revs, while the car's engine noise is nowhere near that.
Continuity mistake: The car driven by Dwayne Johnson is a 1970 Chevelle. Rear shots of the car early in the film are a 1971 or 1972 Chevelle.
Other mistake: Driver fires 7 rounds from a 6 shot revolver before reloading in the shootout with Killer in the apartment hallway.
Continuity mistake: When Driver is in the warden's office his scar is on the right, when he's leaving the prison, with the two guards, his scar is on the left.
