A common source of error is in articles for movies where it gives plot summaries. The plot summaries are very often written by people who didn't watch the movie but are trying to re-resemble the plot like a jigsaw puzzle from little bits they glean from written reviews, or worse just writing down whatever they assume to be the plot. Very often it seems like the fuck ups came from people who either weren't watching the movie carefully, or were just listening to the dialogue while not watching the screen, or simply lacked media literacy.
Example [SPOILERS]: the page for the movie Sorcerer claims that rough terrain caused a tire to pop. The movie never says that, the movie shows the tire popping (which results in the trucks cargo detonating). The next scene reveals the cause, but only to those paying attention; the bloody corpse of a bandito laying next to a submachine gun is shown in the rubble beside the road, and more banditos are there, very upset and quite nervous, to hijack the second truck. The obvious inference is that the first truck's tire was shot by the bandit to hijack/rob the truck. The tire didn't pop from rough terrain, the movie never says it did, it's just a conclusion you could get from not paying attention to the movie.
To me that sounds a bit like summaries made on the base of written movie scripts. A long time ago, I read a few scripts to movies I had never watched, and that's exactly the outcome: You get a rough idea what it's about and even get to recognise some memorable quotes, but there's little cohesion to it, for lack of all the important visual aspects and clues that tie it all together.
Example [SPOILERS]: the page for the movie Sorcerer claims that rough terrain caused a tire to pop. The movie never says that, the movie shows the tire popping (which results in the trucks cargo detonating). The next scene reveals the cause, but only to those paying attention; the bloody corpse of a bandito laying next to a submachine gun is shown in the rubble beside the road, and more banditos are there, very upset and quite nervous, to hijack the second truck. The obvious inference is that the first truck's tire was shot by the bandit to hijack/rob the truck. The tire didn't pop from rough terrain, the movie never says it did, it's just a conclusion you could get from not paying attention to the movie.