Click to subscribe: Here you'll find Movie Reviews, Movie Trailers, Celebrity Interviews, Movie and Entertainment News and much more!br br Paranormal Activity 4 Teaser Trailer (2012): Paramount Pictures has released this short tease of the full Paranormal Activity 4 trailer that will be available on Wednesday, August 1st. Henry Joost and Ariel Schulman (Paranormal Activity 3,Catfish) directed the fourth installment that will hit theaters on October 19.