Corrected entry: Why does the blonde terrorist not understand Alan Rickman when he tells him to shoot the glass in German, but understands in English? Even assuming (as seems likely) that he just didn't hear him properly or else couldn't believe what he'd just heard, why would repeating himself in English make more sense, what with them being German?
Corrected entry: When Al gets his car shot up you hear him say "I'm at Nakatomi Plaza, I need back up assistance now." Later when Thornburg is listening on the police scanner we hear the same dialogue, only this time Al makes a comment about his car being turned into swiss cheese, which he didn't say originally. (00:55:10)
Corrected entry: McClane is sitting down and checking how many cigarettes he has left when the cops outside put on the searchlights. He's up on the 32nd floor (or similar) and is sitting below the windowsill, yet the light falls directly from above onto his cigarettes. (01:05:50)
Corrected entry: When Argyle is in the limo in the basement, he's sitting in the back on the left hand side. Then he jumps to the front seat to listen to the CB radio, after which he looks at the huge teddy bear in the mirror and says something like "What are you looking at". The bear meanwhile has himself moved over to where Argyle had been sitting!
Corrected entry: At one point McClane interrupts Hans on the walkie talkie while Hans has his transmit key down and Hans can hear what McClane is saying. You cannot hear anyone on a walkie talkie while your transmit key is pressed.
Corrected entry: How does his shirt change from white to dark green as the movie goes on? The colour is too uniform to be just from dirt or blood.
Corrected entry: At the end of the movie, when Karl attempts to kill McClane, (the fact he survived the explosion at the top also being slightly odd) he has the rifle he was using earlier. Didn't he lose it during the fight?
Corrected entry: When McClane is in the bathroom removing glass splinters from his bare feet, he is carrying on a conversation with Al via the walkie talkie. Although Al appears to press the transmit button each time he speaks, McClane carries on his conversation without even having his hands on the walkie-talkie as he is using both of his hands to remove the splinters. Do these walkie-talkies have a "hands-free" mode?
Corrected entry: After being shot at by the terrorists through the window, Al puts the car in reverse and swerves around for safety. There is one shot where it shows the car backing through a wooden fence, but the next shot is of the car crashing into a steel gate.
Corrected entry: The police call in the FBI hostage situation experts, who cut power to the building, then call in two armed helicopters. How is this likely to help the situation? Cutting the power would do little to keep hostages alive and would be likely to cause anger among the terrorists and confusion among both the terrorists and hostages - two things that are most likely to get hostages killed. The police were also well aware that the terrorists were armed with rockets most likely capable of taking down a helicopter.
Corrected entry: When Bruce Willis throws a dead terrorist onto the police car, he has to hit the window repeatedly before it breaks. Later, he jumps off the roof with a firehose tied around his waist and repeatedly kicks the window in an effort to get back in to the building. He eventually has to shoot the glass to do so. At the end of the movie, Alan Rickman is shot and breaks presumably the same glass simply by leaning against it.
Corrected entry: When 'Argyle' crashes the limo through the gate at the end of the movie, we see sparks from the shattered battery, yet they drive off without any problems.
Corrected entry: Shortly after the terrorist shoots at the police car, you see Al with a wound in the forehead. In the next shot, the wound is gone - there isn't even a scar.
Corrected entry: McClane uses the terrorist's radio to talk to the police. It's very unlikely that they would all be using radios that could transmit on the same frequencies.
Corrected entry: When Bruce Willis throws the C4 (stuck with a chair and a computer screen) down the elevator shaft, the C4 explodes. C4 is very manageable and won't explode through physical force; even a bullet won't make it detonate. You'd need the blaster caps or some other explosion to set the C4 off. For more info on C4, read this: http://science.howstuffworks.com/c-42.htm.
Corrected entry: It's been pointed out that McClane's shirt changes from white to green after he emerges from the vents; this is certainly a "cheat" by the wardrobe department to make him appear grimy and battle-worn. But notice, also, that toward the end of the film, the shirt switches back to white.rbryant73