In 1988, young sisters Katie and Kristi befriend an invisible entity who resides in their home. "I watched 'Paranormal Activity 3' in a state of high anxiety."--Entertainment Weekly "...far and away the sharpest, most wildly aware film in the series."--Los Angeles Times "...hews to the formula in expertly crafted fashion, mustering up the requisite scares and then some."--Hollywood Reporter

When Katie disappeared with her nephew Hunter, there were no survivors. Five years later she's returned with a mysterious boy, ready to target new victims with her demonic rage. Now, a family's young daughter will capture every one of the terrifying occurrences, beginning with her new neighbors' arrival.

Industrious high school senior, Vee Delmonico, has had it with living life on the sidelines. When pressured by friends to join the popular online game Nerve, Vee decides to sign up for just one dare in what seems like harmless fun. But as she finds herself caught up in the thrill of the adrenaline-fueled competition partnered with a mysterious stranger, the game begins to take a sinister turn with increasingly dangerous acts, leading her into a high-stakes...