_Square_Peg_ wrote:
Seriously, I sat through all of The Last Airbender for crying out loud.
You're braver than I am. When I saw The Last Airbender in the theater, I walked out halfway because it was so boring. Then again, I hadn't really gotten into the series at that point; when I rewatched the film on DVD after watching the first season of the series, that's when I truly hated it.
Other than that, I've only walked out of two other movies: Sherlock Holmes (not because the film was bad, but because I felt very uncomfortable in the theater as I was watching it) and Vampires Suck (which I only saw because I wanted to do an observation of the other suckers who paid to see it - if you have a deviantART account, you can read my findings
here).