Background actors in fight/war scenes waiting for their turn to attack the main character
Throne room sceen in star wars 8. The red guards just keep spinning for no reason or obviously miss their hits on purpose. Its so dumb.
Characters acting out of character just to make the plot work. Immediately makes me see them as puppets for storytelling rather than people and I stop caring about them.
The last 2 seasons of Game of thrones
Time period movies where every car looks like it just drove off the lot. What cars never get dirty in movies?!?
Showing and then telling anyway/ treating the audience like idiots.
When they repeat the same sentence 2-3-10 times in the story for no reason, just to have a kind of motto.
A bad accent
House of Gucci why didn’t we just get some actual Italians to act for the main parts?
When the villain is just bad for no reason whatsoever.
Probably cringy pop culture references that will be soon outdated.
Trying to explain unexplainable things with quantum mechanics, nanotechnology, worm holes, etc
when you indentify the protagonist love interest 5 minutes in