Paranormal Activity 3 (2011)
I was a big fan of the first film, and also enjoyed the second one. Those two got under my skin, but this one did not. With each successive movie, the supernatural forces are made more concrete, and thus less scary. There are also too many cheap scares here, though there are genuine ones as well, and some new twists. There are some clever touches and scenes (the rotating fan, the white sheet, the kitchen implements, Katie running into… something), and the story remains compelling.