Poll Suggestion: Horror Movies With the Most Intelligent Stunning Twist

Intro: There is a large pool of movies tagged as Horror on IMDb. Only between 1980/01/01 until 2025/06 there are about ~29k movies registered as horror movies. Now guess how many of them are boring, silly, dumb, or simply interchangeable. But there are also gems that lead you astray and get you by the shocking, bone-freezing, stunning or otherwise mindcrashing twist. (we only considered movies with 50.000+ user ratings and an average rating of 6.0+) Which of these black pearls was the most thrilling experience by twist for you when first time watching it? You got another candidate? Whisper it in the dark here. Suggestions: Has to be tagged as Horror, psychological Horror, Slasher Horror, or Each other kind of Horror. It has to be rated 6.0+, has to be rated by 50.000+ users and has to have a stunning twist in it, no matter if it was the beginning, in the mid or at the end. And please reveal me the stunning twist in your suggestion. I didn't see all movies. ;) Link: https://www.imdb.com/de/list/ls599518441/ Poll: TBD