This list is outright thievery, and has been done before by Hollie Horror. So check out hers before you dig into mine.
These are the most memorable horror movies I've seen recently, they may not all be perfect masterpieces though. I've revised the list to keep it up to date.
Some thrillers may have slipped in, but I'm trying to avoid horror comedies and TV shows. In the latter, I think The Walking Dead is the best thing to happen to the zombie genre since 28 Weeks Later.