It's really tough to pick one out. I guess I would have to say 28 days later and 28 weeks later, love that series.
The Shining is the best horror movie for me.. yeah the twin girls in the movie..scared me too...hahahaha.
I love scary movies. What's the scariest movie you've seen? For me I think the Saw movies are the scariest right now. But I remember when Friday the 13th came out, and at the time they were scary.
The Grudge and The Ring...till now, I can't go upstairs alone especially if its dark. I feel like something would crawl down the stairs any moment or show up beside me.