Chapter 1: Although the breeches buoy is connecting the two ships, the line is not visible in the long shot.
Chapter 1: Despite the high winds of the hurricane the clouds in the background do not move.
Chapter 1: Despite the high seas, Marsden's ship does not move.
Chapter 12: Patricia Harding should not be able to touch the rear door, as the flames are touching it.
In Chapter: 6, after the bartender shoots through the door, there are no bullet holes visible.
In Chapter: 6, henchman Dunning (John Daheim) gets stabbed in the back with a knife but doesn't react to it for a few seconds.
In Chapters: 3 & 4, even though the car (Ford Woodie) takes a tumble down a steep incline, it doesn't show any signs of damage.