Trivia / Indiana Jones and the Kingdom of the Crystal Skull

  • Actor Allusion:
  • Amphibious Automobile: The so-called "Ducks" are actually scaled-up replicas of the Ford GPA/Soviet GAZ 46 constructed on modern jeep chassis. Replicas had to be used as the WWII originals are actually quite small compared to modern jeeps — small enough that a person standing on top of one could easily flip it over, making them too small for the fencing scenes. The misidentification as "ducks" makes perfect sense story wise as most people (including Dr. Jones, apparently) are not military vehicle historians.
  • Banned in China: Subverted in Russia. The Communist Party of the Russian Federation tried to get it banned, but failed.
  • The Character Died with Him: Marcus Brody.
  • Creator Backlash: A little while after it came out, Shia LaBeouf opened up about his feelings on the film, expressing disappointment with it, saying he felt like he "dropped the ball on the legacy that people loved and cherished." The statement would later damage his relationship with Spielberg, who told him, "There's a time to be a human being and have an opinion, and there's a time to sell cars."
  • Creator Killer: This was the final major bump that led to George Lucas selling his studio to Disney four years later.
  • Dan Browned: In an interview with The New York Times Magazine, George Lucas took credit for the infamous scene in Indiana Jones and the Kingdom of the Crystal Skull in which Indy survives a nuclear blast in a lead-lined refrigerator, and insisted that his odds of surviving were about 50-50. This claim has been thouroughly debunked, and a scientific peer review concluded he could have not survived.
  • Development Gag: Not for the film itself, so much as one Spielberg produced thirty years earlier. The original time machine in Back to the Future was converted from a used refrigerator, which Doc Brown would take to an A-Bomb test, letting the bomb's effects send Marty back to his rightful time. However, Spielberg was uncomfortable with the idea, concerned that kids might climb into abandoned fridges to play-act the scene, and so asked Robert Zemeckis to find a different approach, which he did once it proved too expensive to pull off. However, no good idea goes unpunished, as guess what iconic scene occurs in this movie?note 
  • Real Life Writes the Plot: There are two reasons the film features Russians as the main baddies;
    • Harrison Ford having aged somewhat since Last Crusade made setting the film in the '30s implausible;
    • But more importantly, after the harrowing experience of making Schindler's List in 1994, Steven Spielberg felt he could no longer use Nazis as disposable mooks given the enormity of their actions in Real Life.
  • Saved from Development Hell: It took 19 years for the film to be released, mainly because it took that long for Lucas, Spielberg and Ford to find a script they liked.
  • Sequel Gap: Came out 21 years after Indiana Jones and the Last Crusade.
  • Technology Marches On: Somewhat inverted; to better match the previous three movies, this movie was filmed rather that shot digitally.
  • What Could Have Been: Early script treatments (from The '90s) supposedly had Indy communicate frequently with the alien, who would have had a name and a backstory.
    • In one of the treatments, Indy has a daughter instead of a son, which lines up with the original version of The Young Indiana Jones Chronicles before they were edited to remove all the "present-day Old Indy" scenes. (Natalie Portman was rumored to play Indy's daughter before the final project and cast was announced.)
    • John Rhys-Davies opted out of returning for a quick cameo as Sallah for the wedding scene between Indy and Marion at the end. As he tells the Onion AV Club:
    "I guess it would’ve been rather sweet to be in that last little thing, and they did offer to bring a camera crew to me in order to film a bit of blue screen where you would’ve seen me clapping for the happy couple. But that’s all it would’ve been. I don’t know, I suppose I felt as though it would’ve cheated the audience just a little bit. I like to think the audience has some fondness for Sallah, and just to give him an appearance as brief as all that, a quick cutaway… well, that’s sort of short-selling him, isn’t it, really?"
    • Henry Jones, Sr. was supposed to have a small role in the film, but Sean Connery declined to return, quipping, "Retirement is too enjoyable." His character died between films as a result. His role most likely became Dean Stanforth.