The sequence of horror continues over the span of years. Paranormal Activity 3 is the third part in the movie and there are high expectations from this movie as both the parts that came earlier lived up to their name. This time it is a new place, new house a new family that gets suffered at the hands of Katie who is sought after by paranormal creatures who wish to destroy her but destructs the one who come along with her. So in order to find the reason behind the thumping, cracking voices and sudden opening and shutting of windows night cameras are installed in the house that catch the glimpse of each and every activity, even the paranormal ones.