パラノーマル・アクティビティ
Paranormal Activity 3 is a 2011 American found footage supernatural horror film, directed by Henry Joost and Ariel Schulman. It is the third (chronologically, the first) installment of the "Paranormal Activity" series and serves as a prequel, mostly set 18 years prior to the events of the first two films. It was released in theaters on October 21, 2011. "Paranormal Activity 3" was also Joost and Schulman's first horror film.