Continuity: During the chase between the Chrysler Voyager and the two black BMW's, the rear drivers side light lens from the Chrysler appears and disapears constantly throughout the chase.

Revealing: The movie is supposed to take place in and around New York City, however during the car chase where Angelina and Brad are fighting off the three BMW's, a wide shot clearly shows a street sign announcing Los Angeles.

Continuity: During one of the scenes when Brad Pitt arrives home, he is driving a Lincoln Town Car, not his Cadillac. This is the car that he doesn't get until later, when he steals it and drives home during the scene when they crash the cars into each other at the end of the driveway.

Continuity: Near the end, when the Smiths are hiding in the shed, from the inside the front of the shed and the door have several bullet holes (as do the sides), but in the long shot of the shed, the front is in perfect condition.

Visible crew/equipment: John pushes his newly captured prisoner into the back of the van Jane is in. As he closes the van door you can see an extra arm behind John's back moving over to hold the doors closed.

Factual error: In the scene that depicts the Smiths meeting each other, they are supposed to be in Bogota, Colombia. The tropical village they're in looks very little like Bogota, a gigantic metropolis with over 9 million inhabitants and very cold weather.

Deliberate "mistake": When Brad Pitt is in his garage and cleans the spot on this collar, he should have turned the car's mirror to the left to see himself. Instead, he turns the mirror to the right so the camera can get a view of his collar.

Continuity: When John and Jane reach home after racing each other from the restaurant and she crashes her car into his, he's wearing a black jacket just before she hits him and no jacket just after.

Plot hole: When John Smith is receiving information on Benjamin "Tank" Diaz, he is told the only weak spot is 10 miles north of the border. Jane Smith is told the only weak spot is just south of the border. Even though they receive different areas to go to, they show up at the same place.

Factual error: While John is crawling through the sewer pipes, Jane's monitor shows his GPS location as 47.28 N 12.46 W, 35 feet below sea level. This places him under the Atlantic Ocean, somewhat north of the tip of Spain - nowhere close to New York, or any other streets for that matter. TIVO timecode = 1:34.

Continuity: When the Smiths steal the van from the Coleman's, a cross on a rope is hanging from the rear view mirror. During the BMW chase, the rope goes from being almost a foot long to about two inches long.

Visible crew/equipment: During the battle in the house, when John shows his hand with the gun, the camera reflects on his watch.

Factual error: When John and Jane are in the elevator at the end, they're both holding MP5A4 submachine guns. The charging handle on both of them are in the open and locked position, making firing of the weapon impossible.

Continuity: When John sees the BMW's in the rear view mirror for the first time, the cross hanging from it disappears.

Factual error: During the highway chase scene, the cars crash through the barriers on the highway, but they are filled with water. In areas like New York these are filled with sand, because the water would freeze in the winter.

Continuity: While being chased by the 3 BMWs, the passenger's headrest of the Dodge minivan driven by Brad changes from a 1-piece (part of the seat), to a headrest that you can adjust the height and it keeps changing during the scene.

Continuity: During the car chase, the wound on John's cheek changes colour between shots.

Continuity: During the beginning scenes of the car chase, the golf bag moves in the trunk. In the first clip there are some bags in front of it, but in the next it's all the way in the back of the trunk.

Continuity: Near the end of the movie when John and Jane are in the shed and taking off their suit coats, there is no slit or hole in John's right pant leg where, minutes before, it had been punctured by Jane's wayward knife.

Revealing: When the Company attacks John and Jane in their house, laser beams are seen coming through the curtains. One of the beams moves sideways as if the gunman is looking around. But the beam only changes direction - it comes from the same spot in the curtain - which means that the gun must have been held right behind the curtain. Otherwise the spot on the curtain would have moved sideways.