I haven't seen the original film, but this is one re-make that is very well done! It's an excellent thriller/horror/suspense movie from start to finish, and it's also one you can re-watch as well. I really like both Timothy Olyphant and Radha Mitchell, and the pairing of these two actors in this horror film was a good idea, even though Timothy Olyphant basically steals the whole show.
Not too gory, just enough blood when it's necessary for a scene, realistic terror-filled scenes as a small town goes crazy and the sheriff tries to figure out what's going on. This one keeps my heart pounding while I watch it, that's for sure!