While suspension of disbelief is a crucial part of the movie-watching experience, many people have specific things that they can’t help but view through the lens of reality. Recently, a redditor asked the r/movies community about the things they can’t overlook in films:

What’s something small you always check to see if a movie or show got correct?

I was an avid dart player for a long time and I always notice dart boards and check to see if the numbers are correct. Still haven’t found a wrong one yet though lol

Whether it’s a personal hobby or just a pet peeve, these are the things viewers are paying special attention to and looking at with a closer eye.

1. Empty cups

Few things shatter the illusion of a scene faster than a character effortlessly tossing around a cardboard cup that is supposed to be full of hot liquid but clearly isn’t. Redditors quickly identified this prop failure as one of the most common and irritating grievances in modern television.

2. Video games

For anyone who has ever held a controller, watching actors pretend to play video games can be painful. The community pointed out that frantic button mashing and incompatible sound effects are dead giveaways that the director doesn’t game.

3. Bird sounds and geography

Sound designers often rely on stock libraries to create ambient noise, but nature enthusiasts know exactly which birds belong in which biome.

4. Attempt at playing music

When an actor picks up an instrument on screen, actual musicians immediately check their hands. If the finger movements don’t match the audio track, the scene turns from a dramatic performance into an unintentional comedy.

5. Apocalyptic hygiene

Survival movies often feature gritty environments, yet the lead characters frequently look like they just stepped out of a salon. Redditors find it hard to believe that perfect eyeliner and clean shaves are a priority during the end of the world.

6. Computer hacking

Real-world cybersecurity rarely involves rapid typing and 3D graphical interfaces, but that’s how Hollywood loves to dramatize it.

7. Chess board orientation

Chess has strict rules regarding board setup, yet set decorators frequently get the board orientation wrong. It is a subtle detail, but for chess players, seeing the board rotated incorrectly is an immediate distraction.

8. Driving dynamics

Scenes filmed inside cars often betray their artificial nature through the driver’s hands. When the steering wheel remains stationary during a turn, or the driver constantly saws back and forth on a straight road, the illusion of movement falls apart.

When production crews get it right, the audience stays lost in the story. When they miss the mark, it becomes impossible to see anything else. What is a mistake that always pulls you out of a movie?

Want more detailed movie discussions like this? Read the full recommendations in r/movies, and find more conversations in r/FilmTVBudgeting, r/MovieDetails, and r/Filmmakers.

This story highlights the perspectives of Reddit users, not Reddit, Inc. Some posts or comments may be lightly edited for clarity. Questions or concerns? Contact us at upvoted@reddit.com.