Trivia: In the scene when Arnold has rescued Jamie Lee Curtis from the limo and she is flying over the ocean from Arnold's hand, Curtis is actually the one doing that stunt.
Suggested correction: Not true: Donna Keegan performed the stunt. Https://www.chicagotribune.com/entertainment/movies/ct-mov-stuntwomen-the-untold-hollywood-story-1030-20201028-yytkt5nhtrhzfoqec7deqounja-story.html.
Revealing mistake: During the hotel scene where Arnold is on the horse chasing the bad guy on the motorcycle, keep your eye on the carpet. As the bike clears a path through the lobby, you can see tyre marks all over the carpet where this shot has been practised many times. (00:36:00)
Suggested correction: I watched a few times but I'm not convinced. I did see "tracks", but they were not the same (or as obvious) as the fresh tracks. I also saw lines running perpendicular in spots. Some of the lines may not have been "practice tracks", but indentations from the food service carts on wheels and others appeared to be from foot traffic. Still others could have been left from vacuuming. At times, I could not see any tracks that might/should have been left. Another opinion would be nice.
Factual error: When Harry is being interrogated by Samir, he gets drugged with something he refers to as sodium amytal (amobarbital) which is a treatment for insomnia and not a truth agent as Harry refers to it as. (01:33:46)
Suggested correction: To date, I don't believe there are any reliable "truth serums." Substances/barbituates used as so-called "truth serums" basically slow down messages to the brain, thereby (in theory) making it more difficult for some people to lie because lying requires thinking/ concentration. Sodium Amytal may still be referred to as a "truth serum", but is no longer used for this purpose. (Some people developed false memories). You are correct, however, that it may be used for insomnia because it is a sedative.
