Some of the horror movies I like:
"Halloween" - This one's probably my all-time favorite horror movie. I loved the remake too. One, because Malcolm McDowell's a badass. Two, because Laurie and her friends didn't look like they were goddamn forty.
"A Nightmare on Elm Street" - I love this one but it's been ages since I last saw it.
The "Evil Dead" Trilogy - I only just saw these recently. The first one is a great horror flick, while "Evil Dead 2" and "Army of Darkness" aren't really scary, but genuinely hilarious. "Army of Darkness" is one of the best horror-comedies out there, which brings me to...
"Planet Terror" - AKA the better part of "Grindhouse". I love how over-the-top it is.
"Friday the 13th" (remake) - Took the best parts of the original movies and combined them, which was a plus. Plus, the deaths were creative.
"The Hills Have Eyes" (remake) - I loved this one. Even though it follows the exact same plot, I think it greatly improved upon the original.
"Jaws" - I know it's not usually qualified as a horror movie, but it made generations of people afraid to go to the beach. Now that's pretty damn effective.
"The Shining" - You can start watching it at any given point in the movie, and within five minutes, you'll find something that'll freak you right the hell out, like this:
Or this:
Or this:
*shudder*
While I like the "Saw" movies, I don't consider them horror movies. They're not scary, they're just insanely gory. Each sequel is more and more like an extreme episode of "CSI".