The Exorcist
Romero's "Dead" movies (Night, Dawn, Day, Land)
Evil Dead trilogy
Hallowe'en
Friday The 13th
A Nightmare On Elm Street
Dead Alive
The Thing
The Changeling
Sleepy Hollow
The Amityville Horror
The Omen
Wild Zero
All of those are the originals, where it's necessary to note. I don't do remakes. I also enjoy watching The Nightmare Before Christmas, but I watch that pretty much on a monthly basis year-round, so it doesn't really count.
I remember a few years back, Spike TV used to do Friday The 13th marathons all of Hallowe'en day, but I don't think they still do it. Those were pretty great. Just sitting down in the morning and watching the whole series start to finish.
This post has been edited by Heccubus: 17 October 2007 - 01:22 PM