The Notebook.

There are so many to choose from. I liked ghost ship.

a nightmare on elm street 3

Seven

it's not a movie, but the scariest thing I have seen is a documentary about fleece johnson - a Notorious booty Warrior/butt rapist in prison.

https://www.youtube.com/watch?v=YpkQs8FEjWA

or this one, about the reality of dropping the soap in prison:

https://www.youtube.com/watch?v=1pEzp-Bn1Lk