Trivia: The only film in the "Die Hard" franchise to specifically be written as an original "Die Hard" script not inspired by outside source materials. "Die Hard" was based on a novel titled "Nothing Lasts Forever." "Die Hard 2" was loosely adapted from another novel entitled "58 minutes." "Die Hard with a Vengeance" was a re-worked version of an earlier script entitled "Simon Says." "Live Free or Die Hard/Die Hard 4.0" was a combination of ideas inspired by a Wired Magazine article ("A Farewell to Arms") and elements from another script entitled "WW3.com." Ironically, despite being the only film in the franchise to be specifically conceived of as a "Die Hard" film, it was the lowest-rated film in the franchise by critics and audience polls.