I've been hearing that "The Descent" was a suspense/horror worth checking out. I finally did last night.
It's about a group of women who go spelunking in an unmarked cave in the Appalachians and run into a rather unfriendly and unknown species down in the hole. Here's a look:
As the movie went along, I thought there was something very familiar about it. Then it hit me! There is an H. P. Lovecraft short story called "The Beast in the Cave" with a very similar plot. I'd be VERY surprised if "The Beast" didn't somehow inspire "The Descent."
If horror and suspense are not your thing, don't bother with this one. It had the typical "boo!" scares, but it had some good things going for it. I liked it for its originality of locale and mood, but the acting was so-so, and I get a little tired of the "f word" when it's dropped as much as it was in this movie. I'd give it four pick axes out of five.