Continuity mistake: In one scene, the family is watching SpongeBob SquarePants. However, the first time the TV is shown, one episode is playing. The next time the TV is shown, a different episode is playing (with a time difference between the episodes that doesn't make sense). The episodes involved are "That's No Lady" and "No Weenies Allowed", but I don't remember which order they come in.
Continuity mistake: When Emily is standing in front of the swing, in a back view of her, her legs are close together, in her front view her legs are farther away.
Continuity mistake: His best selling novel changes in quantity on the shelf in his office. After he signs a copy for the officer they increase in number, and lean one way then the other.
Continuity mistake: At the "written by" screen with Al Pacino and Christopher Walken meeting, the shadows of the building run perfectly parallel to the fence and through the whole length as far as it can be seen. The two exchange 30 seconds of dialogue and an awkward hug, and drive off. The shadows have changed entirely; they start about halfway at the gate, with an oblique angle. (00:04:05)
Continuity mistake: When Sam is preparing the milk shake for Charlie, the ice cream scoopfuls inside the blender change shapes from shot to shot.
Continuity mistake: When the dog comes in and takes Dale's hand the blonde woman's legs keep changing position. (00:47:00)
Continuity mistake: Celeste's white Honda (Alabama plate #LF8VN3D) is riddled with bullets right after she drives up to the cabin, but there aren't any bullet holes later after the police show up. (01:26:00 - 01:45:00)
Continuity mistake: Henry comes in the interrogation room and has Rupert remove Snow's handcuffs. Snow then just looks up at Rupert and puts his arms down as Rupert begins to walk away. The next shot from a distance, Rupert is still in the process of backing up, but now Snow is suddenly looking at Henry and Langral. (00:07:50)
Continuity mistake: After the funeral back at the house, Nicole's sister Annie goes to the bathroom and undoes her belt to sit down to pee, but when she hears a noise and stands up and pulls her pants up, her belt is buckled.
Continuity mistake: When the guy with the hat plays pool and goes to hit the blue ball, in the next shot it changes to white and he completely miscues. (00:27:25)
Continuity mistake: Throughout the film, John Travolta's hair changes back and forth and back and forth from being really really really short to just really short.
Continuity mistake: After Mike has set the tent up they go for a ride on their snowmobile to check the scenery out. They come uphill parking the snowmobile facing upwards. They get up looking at the scenery, and a few shots later the snowmobile has suddenly turned 180 degrees facing downhill. (00:13:40)
Continuity mistake: When the boy is shoveling all of the snow, he leaves foot prints from when he walked out the door. But in the shot just before he notices most of the snow has gone, all the foot prints have disappeared.
Continuity mistake: When Lauren gets asked to take her brother upstairs she is standing by the door. The camera cuts and she is leaning on the door frame. (00:13:30)
Continuity mistake: While he is copulating with Laurence, François Monge receives a phone call from his boss about the murder case in Bobigny. To shush his vocal partner, he gives her a slap on the shoulder, but he does it with the right hand in the view from behind, and the left hand in the full frontal. (00:08:55)
Continuity mistake: In the underground lab, Dr. Su offers to surgically remove the false memories he implanted in John's brain. He drills a half-inch hole in the right side of John's forehead, which leaves the right side of his face covered in flowing blood. John can't stand the pain, breaks free, and he goes on a rampage throughout the underground bunker, killing every UniSol in his path. As he fights his way through the bunker, the bleeding hole in John's head switches from the right side of his forehead to the left side, then back to the right side again. Also, in the last scene (an unspecified amount of time after the bunker brawl), John has no scar on his forehead at all.
Continuity mistake: When playing pool before discussing the papers the balls all change place instantly.
Continuity mistake: When Eddie Murphy's assistant makes assumptions about why Jack isn't speaking, he throws his notepad down and has empty hands as Jack pushes him out of the office. When the angle changes, he has a notepad in his right hand.
Continuity mistake: The German and British airmen are looking at the Northern lights. From the rear the men are apart, but the front shots of them show them much closer to each other.
Continuity mistake: In the parking garage scene, when Lindsay initially parks the sign states "Reserved For Walter Deeds." When being towed his name on the sign disappears. (00:06:30 - 00:10:45)