Paranormal Activity 2 keeps Paramount top of the pile | Movies | The Guardian
Box Office: 'Paranormal Activity 7' Premiered On Paramount+, But It Could Have Won The Weekend
Paranormal Activity: Next of Kin - Box Office Mojo
Why Paranormal Activity was one of the most successful movies ever made, in one chart - Vox
The biggest box office booms and busts since 1982 | Dr. Randal S. Olson
Paranormal Activity 1 Box Office: The Profitable Journey Of This $15,000 Budgeted Film Will BLOW YOUR MIND!
11 Haunting Facts About Paranormal Activity | Mental Floss
This week's cover: How 'Paranormal Activity' became a scary box-office smash | EW.com
Telstra TV Box Office
Box Office Results Are In, and “Paranormal Activity” Reigns Supreme | Review St. Louis
Paranormal Activity 3 Wins US Box Office | Movies | Empire
Paranormal Activity: The Marked Ones - Wikipedia
Amazon.com: Paranormal Activity 6-Movie Collection : Lauren Bittner, Katie Featherston, Sprague Grayden, Micah Sloat: Movies & TV
Box-Office Bloodbath: 'Paranormal' Slays 'Saw VI' - TIME
Paranormal Activity 3' sets box office records. Can another sequel be far behind? - The Washington Post
11 Haunting Facts About Paranormal Activity | Mental Floss
Paranormal Activity (2007) - IMDb
How Paranormal Activity became a frightening success | Horror films | The Guardian
Dome knowledge on Twitter: "Posted @DomeKnowledge "Paranormal Activity" only cost $15000 to make - the film earned $193 million worldwide at box office, making in the most profitable horror movie in history. . . #
Paranormal Activity: The Marked Ones (2014) | Horror Film Wiki | Fandom