I love horror movies, I love scary movies... but I especially love movies that get under your skin. PA is not just a scary movie, but very unsettling! This movie reaches in to your psyche and shows that sometimes home is not safe either! The acting was very natural. I appreciate that the cam was steadier rather than the shaky cam technique, which so many movies go for now for that "realistic" look. The best part about the movie is the slow rise to climax and the incredible finish with very little use of FX or gore. It's simplicity in technique leaves you to your imagination and the anticipation becomes too much to bear! It's very original, so go see it for Halloween and bring someone to hold onto!!