Patrick Wilson Haunted by a New Gang of Ghosts in ‘Insidious: Chapter 2’ Trailer (Video)

Wilson, currently ghostbusting in "The Conjuring," returns for more scares this fall

A plethora of insidious forces are put to work to haunt Patrick Wilson and Rose Byrne in a new trailer for "Insidious: Chapter 2."

The upcoming horror film, from "Conjuring" director James Wan, doesn't just have a few ghosts wandering a haunted house — it has over a dozen.

Also read: Residents of 'The Conjuring' House Warding Off Post-Movie Spooks

The sequel to the 2011 thriller "Insidious" picks up after Wilson rescued his son from "The Further." But as the ending of the original suggested, their paranormal problems are just heating up. In order to end the hauntings that have been plaguing the family for years, the Lamberts must investigate Wilson's past to figure out why the spirit world just won't let go of him.

"Insidious: Chapter 2" starts scaring audiences on Sept. 13. Here's the trailer: