The second trailer of Paranormal Activity 3 has been released online by Paramount Pictures.

The first Paranormal Activity followed Katie (Katie Featherston) and her boyfriend Micah (Micah Sloat) as they attempt to catch the spirit haunting their Southern California home on video, while Paranormal Activity 2 saw that spirit transfer to Katie’s sister, Kristi (Sprague Grayden), and her brother-in-law, Dan (Brian Boland). Not to spoil anything, but both movies ignore a “feel-good” ending.

Check out the trailer below

Just in case you are unaware, Paranormal Activity 3 basically tries to explain the plot set in Paranormal Activity 2, wherein it was recognized that adult Katie and Kristi were indeed beleaguered by a mysterious demon when they were kids, but could not remember as to how it all started. Paranormal Activity 3 can be said to be the prequel of PA 2; and aims to uncloak the mystery involving the franchise’s theme.

Paramount Pictures will be releasing Paranormal Activity 3 in theaters on October 21st, 2011.

Paranormal Activity 3 (2011) – IMDb

Paranormal Activity 3 – Wikipedia