In your dreams no one can hear you scream.A professor and four graduate students journey to a crumbling mansion to investigate paranormal activity and must battle ghosts, aliens and satanic entities.Bonus MaterialsCommentary with Paul White and Stephen BiroTrailersalternate slip cover (1st print run only while supplies last)booklet on Nightwish (1st print run only while supplies last)Restored color correction and new 4k mastering from the original negative