The most horrifying mysterious movie you ever watched and why do you like it

I don't usually watch horrifying movie but one time I watched Wrong Turn 1 and 2, it really made my stomach queasy and I wasn't able to eat my lunch after that.

I don't do horror movies well. Those I did get through were "Nightmare on Elm Street" which blew me away and gave me nightmares; an oldie called "Last House on the Left", "Texas Chainsaw Massacre" and I was living in Texas at the time, ugh! Just the trailers for "Saw" and "Hostel" messed me up. I am a big baby lol.

That would be the CANNIBAL HOLOCAUST. I am a movie buff and by saying that horror movies don't freak me out even the most scary ones. I never thought a movie could actually made my stomach weak and it's not even a horror movie. Cannibal Holocaust is a documentary of 4 filmmakers who disappeared after going to South America to research about Cannibals and they never returned. After watching the said movie, It really made my stomach weak. I feel like vomiting after watching it. And not only me, even my mom who watched the same movie with me. I don't know what is it about the movie but it sure made me feel like vomiting. I asked my mom why does she feel that way too, she couldn't explain it as well. Watch the movie and tell me if it has the same effect on you too. God Bless You!

For me I think it will have to be the black cat by the most famous writer in the english language edger allen poe. This movie is and very suspenseful.It keeps you wondering.This movie to me is the best horror movie I have seen.