Screenwriter Leigh Wannell and director James Wan said they hoped Insidious would be "the scariest haunted house film of all time." But based on what the movie's stars Rose Byrne and Patrick Wilson told us, the set was just as spooky as anything that made it to the screen.

Watch below as Byrne explains the "strange vibe" of the first house the cast filmed in, Willson's reasons for why he flirted with many other horror flicks but finally chose Insidious, and more.