Continuity mistake: In the scene where Thunderbolt and Lightfoot are in the car with the crazy driver. The car goes over the embankment and as it flips you can see a wheel break off. A short time later they both drive off in the same car, with the wheel attached again.
Continuity mistake: Motorcycles used by traffic officers throughout the movie are Moto Guzzi V7 850. In the scene on the docks, two officers arrive on Moto Guzzis, but the moment they ride up the narrow ramp, they suddenly ride Triumph Bonnevilles. The two Triumphs are slightly different. Trained eyes can tell that the traffic cop and Callahan use them interchangeably, switching back and forth a few times. (01:45:45 - 01:52:55)
Continuity mistake: Mick buys 3 cans of cola from the machine. But when he's in his room and empties his pockets, there are 4 cans. (00:48:20 - 00:49:15)
Continuity mistake: When Sandy takes a taxi and goes to Diane's house, as he is arguing with her, the sweat pattern on his shirt changes several times as the scene switches from him to her and back.
Continuity mistake: As Dylan and Fuller approach the Horsemen's apartment, there is a close-up of the apartment door's doorknob that shows the door is only open a few inches. From a low angle of Dylan opening the door, the door is now open almost halfway. (01:16:25)
Continuity mistake: When Mildred and her son pull up in the station wagon, there is a drink thrown at the car that hits the windshield. She gets out and confronts them, and then walks back to her car, with no evidence of anything having hit the windshield. It would be running down the glass and was a pretty thick substance. (00:59:00)
Continuity mistake: When Nancy defuses the bomb, leaps into the air and falls down, her head is rested on her arm when she is lying on the floor (in the first scene). In the next scene, her hands are both together and her head is on the ground. (00:50:50)
Continuity mistake: In the scene where Gerald Tetley confronts Major Tetley (his father)and talks about how his father gave the order for three innocent men to be hanged. His father listens till Gerald finishes then walks to a door feeling guilty, opens it and goes inside the room. The shot is focused on the door. A shot rings out and the Major has killed himself. Meanwhile we still see the door, then it opens and within a second the shot goes back to Gerald. (01:10:10)
Continuity mistake: In the scene in which Leonard writes on the back of his picture of Teddy, "He is the one. Kill him," we see a shot of Leonard placing the picture on top of his tan jacket on the bed as he goes to write on it. Then, it goes to a close-up of the picture in which the jacket has disappeared and the picture is lying directly on the blue bedspread. It actually happens twice within that same scene. (00:15:15)
Continuity mistake: When Ellerby attacks the guy for not installing the cameras in the right place, he knocks off a map from the board. A second later Ellerby is still going after him, and the map is fixed.
Continuity mistake: When she goes through the lasers it takes 2 minutes to get to the mask, but it only takes 30 seconds to get back.
Continuity mistake: Dabney Coleman's tinted glasses are cracked, then the glass is missing altogether, and then they are cracked again.
Continuity mistake: When Silverman and the nun are on the beach after she throws him over, her legs are covered in sand but when they get up she is completely clean. (00:50:55)
Continuity mistake: Liz Hurley shoots one of the FBI agents seated next to Rane, in the background the other agent can be seen with make-up on waiting to be shot next.
Continuity mistake: When Ray and Claude are going to bed in the retirement home, Ray tells Claude that he's going to put his wet sheets on him when he's sleeping. If you look closely Claude starts laughing really hard, but he's not supposed to.
Continuity mistake: When Alex is seeing the prison governor about being released, the governor's glasses are on a pile of papers on his desk. From various camera angles they are on some files, back on the papers or halfway between.
Continuity mistake: While Sweeney is upstairs with Pirelli, Mrs. Lovett gives Toby a meatpie downstairs. On a closeup, half the pie is gone, but when the shot widens right after, only a couple nibbles are gone from the cake.
Continuity mistake: When Dredd is talking to Hershey in her wrecked apartment the cut above his eye runs across his eyelid but later on when he's talking with Rico in the Janus lab the cut follows his eyebrow and doesn't touch his eyelid.
Continuity mistake: Gene Wilder's pencil disappears in the classroom scene. (00:33:30)
Continuity mistake: When mom finds the failed test in Les's pocket, it is folded into eighths. Later, when dad shows the failed test to Les, it has only been folded into thirds.