Other mistake: At the end of the film when Samuel L Jackson's character is standing looking across at his family, it is raining on his side but not on the other side of the road.
Continuity mistake: When the kid on the bike throws shredded paper in Affleck's hands, the paper is in the kid's left hand. Then when he throws it in Affleck's hand, it is in his right.
Continuity mistake: During the events on the first day you see Ben Affleck wearing laced up shoes and then as he is stepping out of the car in the rain, he is wearing loafers. Where did the laced up shoes go?
Continuity mistake: After Affleck's car strikes Jackson's and comes to a halt, an overhead shot shows his driver's side door only a few inches away from the plastic barrels in the median. In the next shot, Affleck opens the door a couple of feet, enough to exit easily. The median barrels are filled with sand. It would be impossible to push them away with a car door.
Continuity mistake: Early in the film at the first accident, Gavin's Mercedes comes to a stop with the left side of the car up against the barrels. But magically, in the next shot Gavin is able to open the driver's door and get out of the car.
Continuity mistake: At the bar while Doyle is about to drink the whisky and and calls his friend, the amount of liquid changes between shots.
