The Hound Of Death

Twelve unexplained phenomena with no apparent earthly explanation?A dog-shaped gunpowder mark; an omen from ?the other side?; a haunted house; a chilling seance; a case of split personalities; a recurring nightmare; an eerie wireless message; an elderly lady?s hold over a young man; a disembodied cry of ?murder?; a young man?s sudden amnesia; a levitation experience; a mysterious SOS.