Revealing mistake: When John enters the airport to practice his driving skills, and is driving down the parking lot next to the taxiway - right as he makes his very first 180° turn to skid his car around, looking closely you can see the front tires never turn. It is impossible to intentionally skid a car to do a 180 without turning the front tires. Yet he does exactly that.
Razor Burn
5th Jan 2024
John Wick (2014)
18th Jun 2022
Conan the Barbarian (1982)
Other mistake: When Conan gathers flowers to "take to the girl", the flowers that he is holding as he mounts his camel, are very long-stemmed, and dark purple in color. In the next scene he is riding the camel and the flowers he is holding are not only very changing color as another post indicated, but they are also very fake plastic / fabric flowers. In the same scene, Conan is then seen wearing a strong of flowers around his neck, those too are very fake flowers. (01:05:00)
28th Apr 2021
Suicide Squad (2016)
Deliberate mistake: In the opening scenes just after the restaurant dialogue, as soon as the scene changes there is a quick cutscene which shows the screen zooming in on the Pentagon. If you look In the lower left corner, the text on screen gives the Pentagon location as being in Washington D.C. however, The Pentagon is located in Arlington, Virginia. (00:19:02)