First off, I will say that I do not believe in ghosts or any other irrational beliefs in anything that we have no strong evidence for. Secondly, if you were to research the possibilites of supernatural beings, such as "ghosts", the TV is the very last place I would go; they're more concerned about ratings than they are presenting you with any type of actual truth. I think you'd have to be really damn gullible to fall for those shows and other spiritual hoaxes.