A ghost story is a piece of dramatical fiction that joins the supernatural or the belief in the supernatural with reality. The idea of ghosts i.e., the supernatural, refers to a being that is unexplainable in scientific doctrine. There are those who live their lives searching for proof of the afterlife while others prefer to watch or read a fictional ghost story than to contemplate the supposed reality of ghosts. The stories that are written for both the page and screen examine the relationship between the living and the dead through their sometimes terrifying situations with each other. Along with the examination of a particular relationship, ghost stories also serve several different functions. They have been used to as comfort to those whose loved one(s) have died, as cautionary tales, to explain the mystery of death, to investigate a historical perspective, to depict the need for revenge and to provide pure entertainment. Through numerous publications and productions, the functionality of the ghost story is explained. For example, in The Sixth Sense, directed by M. Night Shyamalan, the characters, both dead and alive, learn how to cope with either their death or a loved one's death. The American classic, "The Legend of Sleepy Hollow" impresses two social ideas: the belief in the supernatural and the simple idea of solitary walks through a wooded area. In Clive Barker's "The Book of Blood," the ghosts seek revenge against a dishonest medium. The Amityville Horror by Jay Anson seeks to inform its audiences of the supernatural through its strange and twisted plot. The justice system of the afterlife is explored in Charles Dickens' classic novel, The Christmas Carol. Ghosts serve as jocular shadows of what they once were in the Harry Potter series by J.K. Rowling.
Ghost stories are not a modern works. In the time of such great thinkers as Virgil, Homer and Pliny, visitations from the afterlife or Underworld were looked