Have you ever walked out a movie at the theater partway through?

Yeah, I have once, and it sucked because it had one of my favorite actors but a plot that went nowhere.

No, and I saw Mortal Kombat Annihilation

Closest I ever came was 15:17 to Paris. That's the only time I remember being tempted to.

almost walked out of Brightburn, Guns Akimbo and Bullet Train

any movies that come off as "trying too hard to be cool/edgy" grate on me but I don't like not finishing movies even if I hate them

Oh shit, I just realised: I took my nearly-3-year-old niece and nephew to see Hey Duggie a few weeks ago.

It's a kids TV show but they put a bunch of episodes together for a cinema version. It's about an hour long. The twins were starting to get antsy after like 45 minutes, so we left. They did pretty well considering it was their first time in a cinema, but I guess that would technically be the first time I left a cinema before the "movie" finished (even if it wasn't really a "movie" of the kind TC meant).

I remember my Dad telling me he walked out of Caligula - just looked it up and Ebert did it too, which I guess puts him in good company

Sonic 2

With the caveat it was on a cruise ship with no cost of admission.

I gave it 15 minutes and went nah

I was depressed after a breakup and I went to see a movie called "She's Out Of My League". It was a romantic comedy that sucked. I walked out.