Paranormal Actvity 3 has been reviewed just once.
Paranormal Actvity 3 (2011) - 8/10
I watched this in a cinema full of screaming young girls, so not only did it make all the jumpy parts that much more jumpy, but I also maintained an erection for the entire film, because screaming young girls make me so horny. I really enjoyed the previous two and I really enjoyed this. The horror is extremely clever. However, I'm not so sure about the ending.