This week on our Halloween Special, we look beyond the veil at the field of parapsychology and the science behind psychic investigators. Which founders of modern psychology believed in telepathy and premonitions? How can neuroscience explain psychic trances, channeling & ouji boards? Could extra-sensory powers really exist? Then, Erin covers the infamous psychic Sylvia Brown's prediction about the kidnapping of Amanda Berry. And Kathleen describes a case where a psychic investigator seemed to stop a serial killer in his tracks.