James Wan, best known as one of the initial creators of the Saw series, returns with Saw co-creator Leigh Whannel to dip his toes back in the fright waters with a new haunted house thriller, Insidious.

We got our first brief look at this ghostly chiller last month via this teaser trailer. It was really hard to make judgment however with all the flickering, jump cutting, and other editing chicanery done simply to well, tease us.

But now with Film District's newly released official trailer for Insidious, we feel more comfortable coming to the early conclusion that this thing looks darn scary! Wan and Whannel birthed the multi-million dollar Saw franchise a decade ago with a meager budget of $1.2 million. Let's see if they can do it again.

Director: James Wan

Cast: Patrick Wilson; Rose Byrne; Barbara Hershey; Angus Sampson

Synopsis: Insidious is the terrifying story of a family who shortly after moving discover that dark spirits have possessed their home and that their son has inexplicably fallen into a coma. Trying to escape the haunting and save their son, they move again only to discover that it was not their house that was haunted.