Ryan Fleege, his wife Emily and their 7-year-old daughter Leila are preparing for Christmas in their new home. When they look through the camera's lens, they begin to see the paranormal activity happening around them - including the re-emergence of young Kristi and Katie. When young Leila starts talking to an imaginary friend and displaying strange behavior, the couple soon find themselves in a terrifying battle with a supernatural force.
If this is the last in the series, then the franchise has succeeded in going out with a bang - a bunch of them, actually, and at least a couple should have you involuntarily twitching in your seat.
As the supposed last entry to the multimillion dollar haunted-house-found-footage franchise created by Oren Peli back in 2007, Paranormal Activity: The Ghost Dimension is surprisingly indifferent and unsurprisingly ineffective.
At its most basic level, the "Paranormal Activity" formula still has some kick, with its combination of creepy lo-fi video and tasteful suburbia creating some strong, unsettling dissonance.
It's sad to see a series that started with such a bang go out with such a whimper. But it's better than wringing a seventh movie from this tired old formula.
As far as the greatly anticipated reveals, they're a little underwhelming too, although sure to give fans the payoff they need so they can put this franchise to bed.