In this psychological thriller from Blumhouse Productions and legendary screenwriter David Koepp (Jurassic Park, Mission: Impossible, Panic Room), Kevin Bacon and Amanda Seyfried star as a couple seeking a restful vacation in a remote home in the Welsh countryside. What at first seems like a perfect retreat distorts into a terrifying nightmare when Theo’s (Bacon) grasp on reality begins to unravel, and he suspects that a sinister force within the house demands a reckoning for secrets of the past.