Visible crew/equipment: While young Joan is lying in the field next to the sword, in the far right corner you can see a pair of legs and a camera lens pointed at the actress. (00:06:35)
Continuity mistake: In the shoe shop Carla's blouse changes from pink to beige. (00:12:40)
Continuity mistake: At the end of the movie, when the Mystery team are consoling each other at the end of the game, the keeper is in the net, after he had been pulled and then stayed off when Mystery tried to score the equaliser.
Continuity mistake: In the very beginning, when the Narrator is singing the very first song she starts to move around the lecturn she is leaning on, it then cuts to another camera and she is behind the lecturn again and starts to move away from it again.
Factual error: Joan's brother Pierre did not die at the fight at Paris. He actually outlived her and testified at her Trial of Rehabilitation.
Continuity mistake: In the photo of Eye's daughter, there is a fold. When it is shown in close-ups, the fold moves around.
Factual error: Early in the movie when the interior of the downed aircraft is shown (underwater in Chesapeake Bay), with the eerie picture of Dutch's wife and the congresswoman's husband sitting underwater in first class with their hair waving slowly in the current, they are shown on the right side of the aircraft (the left side as we are looking at them, but the right side of the plane proper). Yet, when the airline representative is discussing this "problem" (non-married-to-each-other people apparently flying as a couple), they are announced as sitting in row X (don't remember), seats A and B. Aircraft seating is always done from left to right - i.e., the A and B seats would be on the other, or left, side of the aircraft.
Character mistake: In the scene towards the end, when there has been a bomb threat in the building, Billy Bob Thornton uses a pay phone to call the operator. He asks for the airline's base operations in "Greensboro, South Carolina". Greensboro is in North Carolina.
Factual error: In the scene where the fire department responds to the fire, the engine is 42. Yet all the fireman's hats say 6. The engine company, station etc. would all be the same number so their helmets should have also been 42.
Continuity mistake: When Julie talks to Courtney at lunch, she's wearing a headband and the ends of her hair are flipped out. When she's waiting for the bus, the ends of her hair are curled under. Later on in the scene her ends are flipped out again.
Other mistake: In the scene on Christmas morning before the party Ann and Adell are talking on a phone with a cord, Ann is sitting on the bed on one side of the room holding the receiver with the cord leading to the side of the room across from them, next to the TV. But when it shows a shot of the TV, the same phone that Ann is talking on is hung up sitting next to the TV.
Continuity mistake: When the Austrian Emperor and Gustav's father die on the same day Gustav puts their photographs on a sideboard. The close-up of Gustav's father's picture shows a white background, in contrast to all wide shots. (00:44:15)
Continuity mistake: In one scene, Liv Tyler's character informs another character that they suffer from halitosis. The film is set in the 1700's, and the condition of halitosis was invented in the 1930's as a method of selling fragrances and deoderants. Therefore, the condition she refers to doesn't even exist at that time.
Continuity mistake: At the end of the movie when Michael chases the delivery truck in a red Ford Contour, he crashes into a bus and the car spins several times. If you watch closely you can see that after the crash the left headlight is very badly damaged and the right one is missing, but the next scene shows the car almost undamaged.
Factual error: In the opening short "Pikachu's Rescue Adventure," in the Bellossom song and dance shot, a Poliwhirl calls itself a Poliwrath. This is obviously a mistake because of the body differences between the Pokémon.
Continuity mistake: At the Unicorn Bar Evie takes a photo of "Drumstrings" Casey performing as Faye-Jean dances in front of him. Both Drumstrings and Faye-Jean are facing Evie with Faye-Jean holding a beer bottle over her head in her left arm. Later when Evie looks at the photo, it has been taken from the side and Faye-Jean is facing a different direction, no arms above her head and is not holding a beer.
Continuity mistake: In the opening scenes, the police officer carries a shotgun to his vehicle. When he gets into the car, he's got a flashlight and a nightstick.
Factual error: When the police arrive at the Little house to take the "missing person" report, their car has a blue light on top. Police in New York display red lights.
Revealing mistake: When the Interceptor team flies in their cargo plane to Mexico to investigate the UFO crash, several shots filmed from the front show the six of them all in the cockpit (not in the body of the plane.) They're seated as they might be in a car, three across, front and back. The window of the cockpit looks remarkably similar to a station wagon windshield, down to the large rectangular front windshield, and even the rear view mirror is in place.
Factual error: When Sheriff Emmett Kimsey (Lou Diamond Phillips) and Dr. Sheila Casper (Dina Meyer) enter the mine shaft and fall down into the cavern full of guano, they light a flare. The flame would have caused the fumes to ignite.