At this point, the Paranormal Activity series is almost critic-proof since it is dirt-cheap to produce, brings in fists full of dollars and is generally well-received by audiences. With the departure of the Saw franchise last year, October needed another big, R-rated series to take its place to win over the hard earned cash of horror-loving moviegoers. I said in the review of PA2: “It is pretty safe to say that if you liked the first PA, you will probably like this one too.” Amend that to say the first two PA films and you have my excerpt for Parnormal Activity 3 . That isn’t a bad thing … unless you really hated the preceding films. The formula for these stories are pretty simple: a family experiences some traumatic experience leading to the dominant male of the household placing a camera, or cameras, around the house to document something or another. This film sets up the loving family of Julie, mother of Katie and Kristi, and her boyfriend Dennis who conveniently is a wedding p