Jonathan Hensleigh was actually detained by the FBI after completing the script for the film because he knew extensive information about the Federal Gold Reserve in downtown Manhattan. Hensleigh stated that he got all the information from an article written in the New York Times.
The sandwich board that Bruce Willis wore while filming in Harlem was originally blank, rather than text, to ensure no one was offended by the racist message. The "I Hate Niggers" was added with CGI in post-production. Some television broadcasts use an alternate version where the sign reads "I hate everybody", which is sometimes erroneously said to be the original version of the sign used for filming, but this too was added with CGI in post-production.
Originally titled "Simon Says" (where Zeus was scripted as a woman) and was considered by Joel Silver as the fourth sequel to Lethal Weapon (1987). FOX, however, did not agree to sell the script to Joel Silver.
The studio told screenwriter Jonathan Hensleigh to remove the scenes with McClane walking around Harlem wearing a sign that says, "I hate niggers." They allowed him to keep the scene when he threatened to take the script to another studio.
Director John McTiernan acknowledged the errors concerning the gold in the dump trucks and its respective weight. McTiernan and Samuel L. Jackson were permitted to lift a genuine bar of gold to get a feel of how heavy gold really was.
As in the previous Die Hard (1988), the German spoken in this movie is mostly grammatically incorrect. A few lines are so wrong that they have to be considered gibberish (most notably the exchange of the fake cops, who are given the briefcase bomb by Zeus (Samuel L. Jackson)). In the German release, however, all of the lines that were German in the original movie are grammatically correct, fitting the context and some of the terrorists even have an East German accent.
On the DVD commentary, screenwriter Jonathan Hensleigh says the idea for the film's plot came to him when he imagined what would happen if one of his childhood friends, who was injured after Hensleigh threw a rock at him, decided to seek revenge on him as an adult.
In the DVD commentary, Jonathan Hensleigh says that the first hour of the film is his original "Simon Says" script word for word. He only changed the characters from the script, so that it would actually feel a part of the "Die Hard" series.
Director John McTiernan considered either editing out the beginning bombing of the department store, or moving the release date back as they felt that the American public might still be sensitive to bombing due to closeness of dates of the Oklahoma City bombing of the Alfred P. Murrah Federal Building.
Even though this is the third film in the Die Hard series, it is the first that takes place in the same city that John McClane is a police officer (New York). In the first movie he is in LA, and in the second he is in Washington, DC.
When McClain says "Cheer up. Things could be worse. I was working on a nice fat suspension. Smokin cigarettes and watching Captain Kangaroo." In the film Pulp Fiction (1994), which stars both Willis and Jackson, the song "Flowers On the Wall" where this quote is from is playing on the radio in Willis' characters car just before he runs it into Marsellus Wallace outside his apartment.
Eventhough this film's domestic box office is only about 100 million dollars, its massive international box office (which is about 266 million dollars) makes this film the "highest worldwide box office winner of 1995". This movie is perhaps one of the few movies (may be the only one) that could manage to become the "biggest worldwide box office winner of the year" when its domestic box office was not even in the top 5.
When the bomb goes off in the Bonwit Teller department store, there is an "Atlantic Courier" truck parked in front of the store that gets flipped over. In Die Hard (1988), Hans Gruber and the other terrorists arrive at Nakatomi Plaza in a "Pacific Courier" truck.
In the scene where Zeus (Samuel L. Jackson) is trying to get out of going with McClane (Bruce Willis) on the trip across the city, he [Zeus] gets up, exclaiming, "I'm not jumping through hoops for some psycho! That's a white man with white problems, you deal with him! Let me know when he crosses 110th street." The line "Across 110th Street" is a reference to the film of the same name, whose main title was a pop hit, and was featured in the film Jackie Brown (1997), which also starred Samuel L. Jackson.
The producers planned to blow up the Hutchinson River Parkway tollbooth structure for a scene in the movie. The tolls were to be eliminated anyway, and then-Governor Mario Cuomo volunteered to push the switch. But opposition from local residents in close proximity and from other officials killed the idea.
When McClane is dropped off in Harlem, he expected to be dead in four minutes. When the gang members across the street from Zeus' shop discover McClane wearing the "I Hate N*****s" sandwich board sign, four minutes have elapsed in real time.
When McClane boards the elevator at the Federal Reserve with Karl and the rest of Simon's men, during the casual conversation Karl is having with McClane, Karl refers to the elevator as the "lift". This would potentially betray Karl, who is trained in infiltration and disguised as a Federal Reserve guard, as being European and therefore a potential imposter since "lift" is the European term for elevator.
The first Die Hard to not occur on Christmas, though the holiday is referenced 4 times. 1. John McClane "they said he was a jolly old fat guy with a little red nose and a snowy white beard. I'm surprised you haven't seen him" 2. Simon Gruber, second time on the phone with Walter "no, I mean Santa Claus." 3. Charlie singing "and a Patritch in a pear tree" while trying to disarm the school bomb. 4. one of the boys caught stealing from the convenience store "it's Christmas! You could steal City Hall!"
The main theme for this movie is Johnny I Hardly Knew Ye" an Irish song from 250 years ago. This was later adapted into "When Johnny comes Marching Home," an Irish song made famous in America by Patrick Sarsfield Gilmore aka Louis Lambert in 1863.
The bridge from which McClane and Zeus jump to the container ship in the harbor is the Cooper River Bridge that connects Charleston and Mount Pleasant, South Carolina. A new bridge opened in July 2005, and the two pre-existing bridges that have long been a symbol of Charleston will be removed. Much of the film was shot in the Charleston area, including the subway station which was built on a stage in Mount Pleasant. The Cooper River Bridge scenes were set on an unnamed bridge near Bridgeport, CT, on Long Island Sound.
In the wake of the Oklahoma bombing, 20th Century Fox took out trade press ads defending their decision to continue with the imminent release of a film about a terrorist planting bombs in public places.
During its Pay Per View run in 1996, a bonus featurette followed the presentation of the movie which included footage of some scenes with additional dialogue such as the scene in the Federal Reserve Bank where Felix Little asks "You're in the flower business, Mr. Vanderflug?" and added is Simon replying "It's Vanderfluge, it rhymes with tulip." explaining why Felix pronounces the name correctly from that point on. This featurette is not included in the Special Edition DVD.
Aldis Hodge and his brother Edwin Hodge, made their acting debuts in this film. And Aldis would later appear in another Die Hard film eighteen years later as a different character named 'Foxy' in A Good Day to Die Hard (2013).
First version of the screenplay was based on a spec script by James Haggin called "Troubleshooter" which involved terrorists seizing control of a Caribbean cruise ship. The idea was abandoned after Under Siege (1992) went into production. In 1992 John Milius was hired to write another version of the story. In 1993 Doug Richardson and John Fasano simultaneously worked on two separate Die Hard 3 scripts which were both rejected by Bruce Willis. This time the plot was concerned with terrorists taking control of the L.A. subway system.
On the Die Hard (1988) Blu-ray Disc commentary, Production Designer Jackson De Govia notes the company name on the truck in which the "raiders" (as he calls them) arrive in the first movie. It says, "Pacific Courier" - a joke, because it means "Messenger of Peace". DeGovia used the same name and graphic on the truck that gets blown up at the start of *this* movie.
The original casting of Simon's terrorist crew was with a mix of Soviet and Warsaw Pact baddies and not East Germans. Only one Polish character (Otto) was retained from initial casting and he became the butt of the East German's demeaning jokes.
It was calculated that the value of the Gold in the film was worth approx $100 billion. In 2015, this value has been adjusted for inflation so that 100,000,000,000 of 1995 dollars would be worth: $157,232,704,402.52 in 2015.
WILHELM SCREAM: As they are driving through the park Zeus asks McClane if he is aiming for the people, to which McClane replies, "No... maybe that mime." An abbreviated Wilhelm Scream can be heard immediately following the "No."
When McLane's captain and fellow detectives are gathered around John on route to Harlem, John say's "Don't look at me, I was home smoking cigarettes and watching Capt. Kangaroo." In Pulp Fiction (1994), Bruce Willis' character is listening to the song "Flowers on the Wall" which contains the line "Smoking cigarettes and watching Capt. Kangaroo. Now, don't tell me I've nothing to do "
There is a mathematical formula that can be applied to the St. Ives problem, called the Geometric Progression Formula, which is a(r^n - 1)/(r-1), "a" being the first term, "r" being the common ratio, and "n" being the number of terms of the geometric series. The 7 wives would be "a". The following 7s would be the common ratio. "N" would be 4 (i.e. kittens, cats, sacks, and wives). This translates to 7(7^4 - 1)/(7-1) = 7(2401-1)/6 = 7(2400)/6 = 16800/6 = 2800. This is all assuming the narrator going to St. Ives. and the man with seven wives are excluded.
When Simon, posing as the city engineer, meets Ricky Walsh, you can see a blurry but visible red sign on the building in the background. This is the Home Insurance Company building and that company purchased the red cover so that it would be seen in the movie as they felt that the original bronze signage would not be visible.
On the DVD commentary Director John McTiernan mentions that Dick Cheney appears in a scene. He actually says "here he is", but Dick Cheney is not in the film - the person shown in the scene has a slight physical resemblance but is not Dick Cheney. The director made an error.
When McClane enters the Federal Reserve and encounters Karl disguised as a security guard, Karl tries to have a casual conversation with McClane. There are two instances during this exchange in which his dialog would potentially blow his cover as an American. Before he and McClane enter the elevator, he asks McClane what he thought about the weather and says "it feels like it's...gonna rain like...dogs and cats later." Not only does he misquote a fairly standard English expression but he also has to think a bit as he is trying to sound more American. He then calls the elevator a "lift", another mistake that would give away that he is not actually American.
In the later part of the movie McClane ridicules Targo played by Nick Wyman, for his size calling him 'Lurch', making specific reference to _The Addams Family (1964)_ TV show. The scene immediately cuts to bomb expert Charlie Weiss, played by Kevin Chamberlin who years later, would be cast as Uncle Fester in Addams Family the Musical on Broadway.
Each of the first 3 'Die Hard' films has a connection and/or reference to at least 1 of the 3 countries of Northern Europe: Norway, Sweden, and Finland. Here, in the third one, it is during the scene when Walsh mentions Oslo, and Cobb asks, "Norway?".
This film was released six years before the September 11, 2001 terrorist attack on New York, but has a few eery coincidences with that real-life incident. The World Trade Center is seen in the film and its previous 1993 bombing is mentioned. Also, the film appears to take place in September - kids are in school, but it's an "Indian summer" (hot weather late in the year).
When leaving the police station after initially refusing to help McLane, Zeus says, "Forget this man, we ain't brothers, we ain't partners, and we aint' friends", a phrase Reggie Hammond uses to Jack Cates in 48hrs (1982).
While the highway scenes are supposed to take place on the Saw Mill Parkway in Westchester County, NY, they were actually filmed on the Merritt Parkway in Fairfield County, Connecticut, and on the Taconic Parkway in Putnam County, NY. The Saw Mill Parkway and the Merritt Parkway are actually the same roadway, changing name as one crosses the state border.
Some of the violent and bloody scenes from the film had to be cut down for R rating after director John McTiernan's original cut got NC-17 rating. For example, cuts were made on some of the death scenes and fight scene between McClane and Targo was heavily cut. If you look closely during the scene where McClane beats Targo with chain, one moment he is hitting him with it and in next scene when Targo is on the ground he has chain around his face. The on set making of documentary shows some clips of deleted and alternate scenes, including one which shows uncut death of the guy that McClane shoots on the boat.
The trivia items below may give away important plot points.
McClane only has two bullets at his disposal to kill Simon in the finale of the film. He also only had two bullets in the first Die Hard to kill Simon's brother, Hans, and his last remaining associate.
Despite not being set at Christmas, it still references Die Hard (1988) and Die Hard 2 (1990) (which were set at Christmas) with sarcastic comments regarding Santa Claus. The shoplifting kids also say "It's Christmas, you could steal city hall!" While in the aqueduct, McClane further mentions "We got a report of some guy coming through here with eight reindeer", then shoots the terrorist and continues, "They said he was a jolly old fat guy, with a snowy white beard, and a cute little red-and-white suit. I'm surprised you guys didn't see him."
There are two solutions to the water jug riddle in the park, at the elephant fountain. To place exactly 4 gallons of water on the scales when you only have two jugs which hold 3 and 5 gallons respectively, you must do either of the following. 1. Fill the 5 gallon jug and decant the water into the 3 gallon jug. This leaves two gallons in the big jug. 2. Empty the 3 gallon jug and pour in the two gallons from the 5 gallon jug, leaving space for one gallon in the small jug. 3. Refill the 5 gallon jug and pour water from it into the 3 gallon jug until the small jug's full. 4. That leaves exactly four gallons in the big jug; put it on the scale and the bomb is disarmed. The second method is: 1. Fill the 3 gallon jug and pour the water into the 5 gallon jug. 2. Refill the 3 gallon jug, and pour into the 5 gallon jug until the big jug is full, leaving one gallon in the small jug. 3. Empty the big jug, and transfer the one gallon from the small jug to the big jug. 4. Refill the small jug and pour all three gallons into the 5 gallon jug, resulting in four gallons in the big jug. Place the big jug on the scale and the bomb is disarmed.
When posing as a city engineer, Simon Gruber (Jeremy Irons) uses a heavy American accent to fool his adversaries. The same trick was used by his brother Hans (Alan Rickman) in Die Hard (1988). Like his brother, Simon also uses a hostage situation as a front for a big heist, and despite extensive communication between him and McClane, they do not meet in person until the end.
Each of the Gruber brothers, Simon and Hans, recruit a Karl on his team. Karl in Die Hard (1988) is the terrorist shot by Sgt. Powell at the end. In this film Karl is stationed at the Federal Reserve bank and is killed by McClane in the elevator sequence.
The 2003 R1 DVD version includes the original ending showing McClane and Simon playing a game of 'chicken' with a rocket launcher. In this original version, Simon Gruber and his crew get away with the gold and months later, McClane tracks Simon down in Eastern Europe (where in Europe is debated: McClane mentions Germany, but people in the background are heard speaking Hungarian) The number on the bottom of the aspirin bottle (at the phone booth) leads McClane to Gruber. The gold was turned into small miniatures of the Empire State building and smuggled out of the country. McClane is thrown off the force, with the police thinking that he may actually be involved in the heist. The "game" that McClane and Simon play is about riddles that McClane tells Simon, and he is supposed to figure out the answer, or McClane will force him to fire a rocket launcher with its directional arrows removed, so neither will know which direction it will fire in until it is actually fired. The scene climaxes with McClane forcing Simon at gunpoint to fire the rocket launcher, which kills Simon, and McClane is revealed to be wearing a flak-jacket, which would have saved his life if the rocket launcher had fired at him instead of Simon. The studio objected to the ending, saying that it made McClane too cruel and heartless, whereas screenwriter Jonathan Hensleigh stated that that was exactly the point: to show that McClane had been pushed over the edge by the events of that day, and then subsequently losing everything as a result of Simon.
The subway scene when Samuel L Jackson is held at gunpoint by the police officer is more or less the same scene that Jackson re-played later as "Frozone" in "The Incredibles". In both scenes, Jackson had to reach for something while a nervous police officer asked him to "freeze".
During the tunnel flood sequence, there is a short musical motif sounding very like "I'm singing in the rain". This is likely to be a playful reference to the well-known song and movie "Singing in the Rain".
In the sequence where Simon says "They bought it...hook, line and sinker", there is a coincidental camera angle choice that happens to show the two towers of the World Trade Centre. Throughout the film there are certain elements that in hindsight, post 9-11, gives an extremely dark realistic feel to this film knowing how plausible the film now is.