Scariest movie You've Seen

The first Nightmare on Elm Street. Didn't want to go to sleep after watching it!!
That was a fresh, new type of scary movie. How the hell do you protect yourself in your own head? Very creative.
I have not been scared in years but I wish that I could. It is sorta fun to dance at the edge of danger. I liked the Phantasm movies. The original Night of the Living Dead was creepy.