"Red To Kill" is among the best I've ever seen, extreme, disturbing & sad. Also, "The Ring", holy cow that was scary flick, if you thought "Blair Witch.." was scary this will scare you to death.
"Blair Witch Project" is among the worst movies ever put on film, what a waste of time. "Battlefield Earth" would work as an example of extremely bad movie, I was laughing throughout the movie, it was so bad it was actually funny.