Continuity mistake: When Paul Blart puts on his Hello Kitty bandaid on his arm in the next shot it has disappeared.
Continuity mistake: In the scene where Watson and Adler are laying out the map, they place two objects on the map to hold it down. In the very next clip where it shows Holmes talking, you see Watson and Adler placing those same objects on the map.
Continuity mistake: In the scene where Stu, Phil, and Allan are retrieving the tiger back to Mike Tyson, the tiger scratches Phil. As they get out of the car, the camera has the tiger in full frame as he growls at Phil, you see chains around the tigers' neck as a leash that was never there before.
Continuity mistake: Dom smashes his Charger into the side of the silver Chevrolet 4x4 and damages the front of the car, yet in all following shots, the damage has gone.
Continuity mistake: At Susie's locker, when Ray first approaches her, she is startled and closes her locker door almost completely, but not quite. In the next shot, the door is completely shut without her having touched it.
Continuity mistake: Near the start, the bus approaches a curve in the road. 25 seconds later it's approaching the same curve, with the same trees. (00:15:25)
Continuity mistake: When Carrie confronts Dr Fury at the end, her sweater is buttoned, then unbuttoned, then buttoned again. (01:28:20 - 01:28:55)
Continuity mistake: The first time we see the zoom on the digital watch on Gabriel's arm in the vault, it's counting up the time. Next couple of times we see the watch, it counts down the time. (01:04:35 - 01:05:35)
Continuity mistake: When Dillinger is looking at his watch just before going to the movies, the time is 6:02. Close-up of his mum's photo, and the time is now something like 6:25.
Continuity mistake: When the antimatter explodes in the helicopter, the the shock-wave blasts off part of the roof inside St. Peter's Basilica, above the alter, obliterating everything below. However, in the scene where the Camerlengo self immolates himself at the altar close to the end of the movie, there is no evidence of the shock wave earlier, the candles are burning, oil lamps are lit and alter is intact. (01:54:10 - 02:07:40)
Continuity mistake: Jill opens the 6th envelope to show Hoffman. When she does, the envelope instantly vanishes from her hands. (01:18:25)
Continuity mistake: When Murphy, Connor, and Romeo arrive at Doc's bar the first time, a cigarette can be seen tucked behind Murphy's left ear, but when the boys enter the bar, it is now behind his right ear.
Continuity mistake: Crowe gives the girl reporter a necklace made of ballpoint pens. When Crowe leaves and she runs after him the necklace is gone. (01:47:45 - 01:48:45)
Continuity mistake: When they go into the garbage chute Hutch goes in head first, but comes out at the bottom feet first yet had no room to swivel round.
Continuity mistake: While Sam is talking to Trudy in the bank about the burned church, the name tag on the door in the background when the camera is focused on Trudy is there, then it isn't, then it reappears again throughout the scene. (00:35:30 - 00:36:00)
Continuity mistake: Vic is consoling Danny, with his hand round his neck. Towards the end of the scene his hand suddenly jumps to Danny's shoulder.
Continuity mistake: During the opening credits, Mark Whitacre is writing with his left hand. Later in the film, he's writing with his right. There is no indication that he is ambidextrous, which would properly explain this mistake.
Continuity mistake: In the football match between the Millwall gang and the West Ham gang, the team names switch places on the scoreboard between shots. You can also see the score points switch places throughout the scene behind the Governor and Arthur. (01:16:05)
Continuity mistake: When the killer's truck drives off the bridge, the right headlight gets destroyed and goes out during the roll. A few seconds later, it is lit again. (01:55:35)
Continuity mistake: When Ronnie takes Brandy out to dinner, when she asks him what his medication pills are, he holds them out for her to read, and as the shot changes from him to her, the position he's holding the pills changes from being held upright, to upside down. (00:30:25)