The Babadook. Great horror flick. Scariest I've ever seen. Definitely worth checking out.
Just ordered the DVD from the local library. I only watched half of the trailer you provided and it seemed good enough to try out. Thanks for the recommendation.
Horror films are tricky for me because they too often use the Jump Scare tactic and consider that good enough to make up a horror movie. For me, the best horror movies are suspenseful and psychological, setting up a scene just right to scare the crap out of you.