"Die Hard" is a 1988 American action film directed by John McTiernan and written by Steven E. de Souza and Jeb Stuart. It follows off-duty New York City Police Department officer John McClane (Bruce Willis) as he takes on a group of highly organized criminals led by Hans Gruber (Alan Rickman), who perform a heist in a Los Angeles skyscraper under the guise of a terrorist attack using hostages, including McClane's wife Holly (Bonnie Bedelia), to keep the police at bay.

The corporate headquarters of 20th Century Fox, Fox Plaza in Century City, serves as the film's setting for both external and internal scenes. At the time of filming, the building was still under construction, and the setting for a scene of McClane exploring an unfinished floor complete with construction equipment was real. Production designer Jackson De Govia came up with the idea to use the building. The Nakatomi building's 30th floor, where the hostages are held, was a recreation of the Frank Lloyd Wright-designed house Fallingwater, including a large rock with water dripping from it.

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