Sportscaster Erin Andrews became the target in a twisted game to expose her most private intimate moments; Michael Barrett went from an average family man to a perverse stalker who tracked Andrews in hotels across the country.

The story of a woman gripped y the fantasy that she was romantically involved with David Letterman; a glimpse into the mind of a delusional woman suffering from the devastating condition of schizophrenia, and the story of her tragic demise.

Actress Gwyneth Paltrow tried to protect herself and her family from a relentless stalker who traveled across country to get close to her; Gwyneth's personal head of security provides exclusive insight into the private life of the terrified star.