Paranormal investigator Zak Bagans has traveled all over the world, seeking answers to life's deepest and most terrifying mysteries. What happens when we die? Why do some spirits move on while others remain stuck in some sort of in-between place? What do the spirits really want from us? Zak has dedicated his life to finding out the truth. He has bought a demon house in Indiana that has been described as a "portal to hell," summoned...