Trivia: The film's overseas title in many countries is "Die Hard 4.0" - the "point-oh" in the title being a reference to how software often goes through different variations and updates. (1.0, 2.0, 2.1, etc.) Series star Bruce Willis has stated that although the film was released as "Live Free or Die Hard" in the US, he far prefers the "Die Hard 4.0" title, as it's clearer in indicating that the film is a "Die Hard" movie through and through.
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