devil worship

"Paranormal Activity 3" takes viewers back to see where the activity began.

After a legitimate breakout and a strong follow-up, it was safe to say that we're now stuck with "Paranormal Activity," for better or for worse. And while that type of success is usually a recipe for Hollywood studio scrimping and laziness, this series may mark one of the first instances where producers have managed to grow a series both in ambition and quality as it progresses.