Continuity mistake: As Beavis and Butt-head are dancing in the casino the floor is just flat and one surface. In the overhead shot of them dancing you can see part of the floor has changed to an tiled area instead of a plain flat surface. Also there are a number of people sitting at tables just in front of them whilst dancing. In the overhead shot they and the tables have disappeared. (00:21:30)
Continuity mistake: When George Clooney is trying to persuade his contact to tell the truth, he's got his hands either side of his contact's face. Depending on the angle, his hands are in different positions - whether his thumb's covering an ear or not is an easy way to see.
Continuity mistake: Early in the film, Michael talks to Harry Boland on a boat. During this scene, a cigarette appears in Boland's mouth that was not in the previous shot. (00:40:40)
Continuity mistake: When Emma and Mr Knightley kiss for the first time near the end, they are both tilting their heads to the right when the camera angle is from Emma's perspective. Then, the instant the camera changes to Mr Knightley's perspective, they are suddenly tilting their heads to the left.
Continuity mistake: Otter Bob holds out a bottle of liquor at Isaiah after he kills a bear. In the close-up, Bob is holding the bottle by the neck. In the wide shot, he's holding it by the body.
Character mistake: When Pongo and Perdita escape from the house, Roger is reading a newspaper with the headline "Fifteen puppies stolen." To the right of this, another headline reads "Mortgages cheapest for over 30 years," where "mortgages" is misspelled as "mortages."
Continuity mistake: When David goes into the Dodson Hotel to look for Eddie, the glass door he enters through is completely normal. When he runs out chasing Eddie, he goes out the same entrance and this time the right glass door has a huge hole and is shattered. (00:47:40 - 00:49:35)
Continuity mistake: In the first sequence, when Victoria Dahl falls from a cliff, several shots show her from above and from the same level as she clings to Dick Steele's hand and starts to fall, then a last shot shows her from below as she wags her arms in an attempt to reach the water safely. In the first shots she is wearing sandals with block heels, whereas in the shot from below she (perhaps a stunt-woman) is wearing flats. (00:03:50 - 00:04:18)
Other mistake: In the end sequence, Van Damme opens a book; it starts normal, but then at the bottom of the page, it turns into a yacht promotion flyer or something. It even repeats the same text twice to fill the full page.
Revealing mistake: When Diana is about to jump off the plane onto the galloping horse, her hair moves wildly. When the shot changes, she has been replaced by a stunt who looks nothing like her and has her hair fixed.
Continuity mistake: When Geena Davis is skating across the ice and shooting at a car, the hubcap on its front left tire flies off but to come back when it crashes into a snowbank.
Other mistake: As Plisken escapes in the hijacked chopper, Quervo Jones picks up a bazooka and prepares to fire on it. As Fast Eddy shoots him through the chest, watch the bazooka. You can see right through the barrel. In other words, there is no ammo in the weapon. (01:25:05)
Continuity mistake: Before Draco lifts up Bowen his grip on the cable changes between shots.
Continuity mistake: During the "Midnight Express" scene, Chip opens his shirt and presses his chest against the glass. The shot moves to Steven, and as we pan back to Chip, he is sitting, phone in hand, with his shirt buttoned. (01:09:05)
Continuity mistake: When Jennifer Tilly is thrown down on a bed wearing a black leather jacket, she sits up immediately and in that shot she isn't wearing the jacket. Very obvious.