Continuity: In the scene where Nicholas Cage and Sean Connery are held prisoners in the cells in Alcatraz, Connery has made a rope and swings it for the first time, and the handle for one cell is brought down, opening the door of the cell beside Connery. However, when he tries for the second time and gets the correct handle, the handle used previously is back in it's place, and not vertical as it should have been.

Continuity: Nick Cage is chasing Mason in the yellow Ferrari. The windshield breaks at least twice, but is perfect in the next shot.

Continuity: In the car chase scene, Mason is driving the stolen Hummer and he hits a meter maid truck sending it flying into a telephone pole and blowing it up. They slow down the film a little here and show us this hit from several different angles including from above. When they slow down the film you can see that the Hummer is turned sideways in the impact but in the next frame it drives off as if it had just tapped the meter truck and not slammed into it as shown.

Continuity: At the start of the movie when Goodspeed and Marvin Isherwood are in the FBI lab trying to diffuse the gas bomb, when Goodspeed first walked into the chamber he stated his name, etc. he said that the time was 9:00am. However in the background you can see a clock that says the time is around 4:15.

Continuity: In the chase scene, Cage is in a real Ferrari F-355 at some points, but the car switches to a replica 'kit car' in various scenes.  When it is crushed, you can see the fibreglass kit car body pop off to reveal the Pontiac Fiero guts.  I heard our friends from Maranello were not impressed.

Visible crew/equipment: Just after the scene where Ed Harris is shot, there is a scene where Sean Connery is firing a machine gun. If you look closely you can see a cameraman running in the background.

Continuity: When Nicholas Cage steals the motorcycle and is talking on the cellphone, the camera shows a close up. For a split second it shows the front tyre of the bike, and if you look closely the tyre is not turning.

Continuity: During the movie when Mason is talking with his daughter in the park, his tie in one cut is tied differently then in another cut of the same scene. Look closely at the stripes.

Continuity: In the scene where Nicholas Cage is chasing Sean Connery in the yellow Ferrari, someone already mentioned that the windshield breaks more than once and in the next shot its in perfect condition again, well I say forget even that. When Cage drives onto the sidewalk and crashes into the meters, the windshield should have been completely destroyed, not cracked. And the same goes for the hood of the car, which is in perfect condition in the next shot.

Continuity: During the chase scene, just before the Ferrari is destroyed by the trolley, you see Cage dive out of the car and a rear view of the trolley hitting the car. In this shot, you see the complete rear end of the Ferrari, with a blue pickup next to it. In the very next shot, the Ferrari is getting sandwiched between the trolley and the pickup.

Continuity: Towards the end of the movie when Ed Harris gets shot watch him fall. He lands on a mat then a second later you see him being dragged by Nicolas Cage and the mat is gone.

Factual error: The helicopter used to drop the US Navy Seals in the water is a CH-3, this US Air Force helicopter retired a few years before. More realistic would have been a US Navy CH-53E.

Continuity: During the Hummer chase scene, after the Hummer smashes into the truck with all the water jugs, you can see from a shot inside the Hummer that the windshield is cracked. For the rest of the chase, it isn't.

Continuity: In the scene where Goodspeed stabs himself in the heart with the syringe at the end, we see an aerial view of him lying on the ground, gasping. When he gets up to ignite the flares, the syringe is gone. You can't see it when he lands on his knees, and we don't see him pull it out.

Continuity: In addition to the incorrect time for the opening sequence in the chamber, in the initial close-up shot of Cage you can see a clock on the right. The two hands are both near the seven, so about twenty-to seven then. In the wideshot of him, the clock shows the time as quarter-to instead. The original twenty-to time is used for the rest of the scene.

Factual error: Alcatraz does not have large underground caverns as shown in the movie. The Rock is just that, solid rock. The laundry is above ground and the only structures that could be considered underground are a few small cells.

Continuity: When Nicholas points a gun at Connery on the balcony, he pulls the gun's hammer back. In the next shot it's not pulled back anymore.

Factual error: Atropine is on two occasions in the movie stated to offer some kind of protection against corrosive gasses. First, against the nerve agent/gas Goodspeed encounters in the beginning of the movie, which is corrosive enough to eat through a protective suit. Secondly, near the end of the movie against the cloud of VX gas; here Goodspeed injects Atropine into his heart and survives without a scratch even though it is stated that VX will melt your skin. While Atropine is used to counter the effect of nerve agents, Atropine (or any other drug invented by man) wouldn't do anything against a gas that can eat through a protective suit or dissolve skin. In this case the muscle contractions created by the nerve agent would be the least of your worries.

Continuity: As the Seal team are about to enter the shower room we see them using fibre-optics to scan the area prior to entry. As they move the fibre-optic round towards the sensor we see that the camera is level with the sensor. The view from the fibre-optic suggests they are above the sensor. The angle in which they where facing the sensor also changes. Submitted by Scrappy

Continuity: When the Marines are at the Naval Weapons Depot, one of them drops the cylinder carrying the VX Poison Gas. They run out, and when the guy drops the canister (containing the cylinder of gas), the cylinder with the gas has disappeared.