The Sixth Sense
M. Night Shyamalan
"Do you know why you're afraid when you're alone? I do. I do."
Before Shyamalan started relying too much on his gimmicks, this is the film that started it all. Creepy, chilling and suspenseful, this is a great film to watch this Halloween season. Still one of the greatest twist endings of all time. And if you're the last person in the world that DOESN'T know the ending, stop what you're doing and watch this movie now before someone inadvertently ruins it for you.
Check out the trailer: