“Paranormal Activity 3” is the second sequel in the Paranormal Activity franchise. So by now, I presume you all know what the deal is. Two sisters have been plagued since childhood by a malevolent spirit… when the ghostly phenomena begin to manifest themselves, someone close to them sets up cameras in order to capture the occurrences on film. We’re treated to the views from these cameras during the night (or day at times in this one), and a round of “What’s going to move?” ensues.
This third chapter goes back to the girl’s childhoods in order to explore the root causes of their curse, and the addition of the children, plus the mythology the film crafts around the source of the events give this film enough variation so that it doesn’t feel like the total retread that the second one did. It can safely be called a “Return to Form”.