this past weekend i watched the movie red eye. 
i adore horror movies and really love movies with scenes on airplanes
so i really really wanted to see this one but missed it when it was
theatres.  it was okay.  it's probably my favorite of wes
craven's movies now (most of them are terrible so didn't take
much).  one interesting aspect of the movie is that the bad guy
never really hurts anybody. 

anyhow if you want to see a really good horror movie, there are two i came across last year.  one is the dark hours and the other is the descent. 
for maximum effect, don't read anything about either of them ahead of time -- and that includes clicking
those links!