Factual error: When McClane and Zeus take the little hatchback from the bank location, they run up the ramp by the Brooklyn Bridge and McClane looks to see the dump trucks aren't on the bridge. Zeus then spots them on FDR Drive and they speed off down the ramp to FDR Drive. The ramp they were on doesn't connect to the ramp they took to give chase. It only heads towards City Hall then over the bridge. They'd have to cross the bridge, do a u-turn in Brooklyn then come back across to Manhattan.
Visible crew/equipment: There is a shot towards the end of the film, (just before Willis and Jackson exchange dialogue in the engine room) in which it shows the entourage of people boarding a smaller boat from the much larger ship. Look towards the bottom left corner of the screen as the boat pulls away - inside you can see the head of a female boom mike operator.
Trivia: Someone asked: Has anyone EVER figured out the math to that damn water-in-a-bottle-diffuse-the-bomb riddle? I actually have, in case anyone's wondering about it. If I remember right, they've got a 5, a 3, and they need 4. Fill the five, tip it into the 3, leaving 2. Empty out the three, and put the 2 in it. Then fill the five, and use that jug to fill up the remainder of the 3, which will leave 4 in the 5 gallon jug. Another possible way to do this: You fill up the 3 and tip these three gallons into the 5. Then you fill up the 3 and use this to fill up the 5. This leaves you with one in the 3 and five in the 5. Then you empty the 5 and tip the one from the 3 over, then fill up the 3. Then you've got three in the 3 and one in the 5. After you've tipped over the three this will leave you with four in the 5.
Trivia: When John is asked what he has done during his suspension from the police force he says "smoking cigarettes and watching Captain Kangaroo". This is a line he sings from the radio in Pulp Fiction just before he ran over Wallace. Appropriate, since Pulp Fiction falls neatly between Die Hard 2 and 3.
Zeus: He said, "how many were going to St. Ives, " right? The riddle begins, "As I was going to St. Ives, I met a man with seven wives!" The guy and his wives aren't going anywhere.
John McClane: What are they doing?
Zeus: Sitting in the fucking road! Waiting on the moor! How the hell should I know?
Question: I always wondered this. As a cop McClane knew about weapons. While handing over the machine gun to Zeus, he explained how it worked. But he did not told Zeus to switch the safety catch off. How in earth could McClane forget to tell something crucial like that? Zeus isn't even pissed about it later on, while it could have cost him his life.Shibito
Question: I always partially catch this movie on TV. There's one thing I've never figured out. Near the end of the movie, Bruce Willis and Samuel L. Jackson are trapped on top of the bomb on the ship, and Willis gets free but Jackson drops the lock pick. Exactly how does he break Jackson out of the handcuffs? It always seems as if there's some sort of electrical jolt involved, but I just can't figure out how that's supposed to open the cuffs.