Scariest film you ever seen name it ...... Go!
 

Mine is exorcist

Original Amityville for me. Still creeps me out more than almost any other movie.

The Beyond

The Exorcist: Director's cut

Exorcist

[REC]

THE CHANGELING 1980 with THE EXORCIST being a very close second.

Halloween.

The scariest experience as a result of watching a movie, for me was Invasion of the Body Snatchers (1978), which kept me up terrified all night with nightmares. I actually don't think I slept more than an hour I was so scared. I was probably about 8 years old.

The Shining had the same effect, but I remember Body Snatchers being worse. I don't remember which I saw first, probably Body Snatchers.

I was always afraid to watch the Exorcist, even as an adult. I didn't finally watch it until about age 25, and it was as scary as I expected it to be.

Love
 

Evil Dead, gotta see LizardFace, n has any one else seen Teeth? (Course u have - but isnt it a movie u just cant look away from??)
Gushing, apolgies its my first post (n prob my last)