Visible crew/equipment: When Regan is at the petrol station and the mechanic finds the bomb in his car, as the cashier runs out screaming the camera lights are reflected in the glass door. (00:27:15)
Continuity mistake: In the final scene, when Regan is mixing a drink while on the phone to Carter, he opens the fridge and pulls a green bottle out and puts it on the worktop. The scene cuts back to Carter, but when it cuts back to Regan the bottle has disappeared and Regan is pulling ice cubes out of an ice bucket that wasn't there before. Also another green bottle on the worktop has moved away from the wall.
Answer: Scripted.