I have been running behind but have films, in the tank (so to say), I have seen Scott Schrimer's Found which I would say is a prequel to Headless.  It was very interesting story of missing people in small town America.  It revolves around what one younger sibling finds in his brother's closet, but no one believes him cause evidence seems to disappear.  And he rebels against his parents and everybody thinks he is a rotten apple.  Filled with blood and violence of course this is a slow-burner but payoff is well worth. Would give it a solid 8 of 10.