Continuity mistake: When Jason lunges at Batman with his knife, there is a pile of garbage by the wall where he lands. In the first shot the barrel by the garbage is wooden. But in the next shot it's suddenly a metal barrel/drum. It then changes back to a wooden barrel again. (00:04:20)
Continuity mistake: Mr. Shamsher at the beginning of the movie steps out of the helicopter with one door open, but when he brings across the other leg both of the large doors are suddenly open at the cut. (00:03:00)
Continuity mistake: The day after the robbery, Jacob is in his kitchen watching the news when his wife asks how he is. He says he's okay, he things and has his hand on his chin. In the next shot just before she continues talking, suddenly his hand is down. (00:23:15)
Continuity mistake: When it shows Mandy reading from her book, she has nothing visible sticking up from it in the wide angle. When it cuts to a close up suddenly the dollar bill she's using as a bookmark appears. It's first on the right side, then switches to the left side and further down. (00:17:30)
Continuity mistake: When Lucas exits the bar, the Toyota truck appears to be parked close to the porch, but there's a lot more space between them during and after the fight. (00:17:39 - 00:18:46)
Continuity mistake: The mayor suffers a bleeding head wound while evacuating City Hall. Several scenes later he is shown with no wound at all. Not even his hair is mussed. (00:40:30 - 00:46:30)