Discover how the activity began.
Paranormal Activity 3
In 1988, young sisters Katie and Kristi befriend an invisible entity who resides in their home.
Top Billed Cast
Katie Featherston
Katie Featherston
Sprague Grayden
Kristi Rey
Lauren Bittner
Julie
Christopher Nicholas Smith
Dennis
Chloe Csengery
Young Katie
Jessica Tyler Brown
Young Kristi
Marilyn Alex
Creepy Lady
Dustin Ingram
Randy Rosen
Hallie Foote
Grandma Lois
Johanna Braddy
Lisa
Brian Boland
Daniel Rey
