Stalker Files

In 1995, singer Madonna attracts the attention of a dangerous man who comes knocking on her door.

On July 18, 1989, Rebecca Schaeffer is killed by an obsessed fan who had been stalking her for years; an in-depth look at the life of actress Rebecca Schaeffer.

Hollywood director Steven Spielberg became the target of violent, drug-induced stalker Jonathan Norman who stalked Spielberg's house with handcuffs and a rape-kit; courtroom illustrator Mona Shafer Edwards discusses the courtroom drama.

The story of a woman gripped by the fantasy that she was romantically involved with David Letterman. With Margaret Mary Peggy Rays exploits becoming a staple of supermarket tabloids, this is a glimpse into the mind of a delusional woman suffering from the devastating condition of schizophrenia, and the story of her tragic demise.

Christina Grimmie was an artist on the rise. Making a name for herself on The Voice and YouTube, little did Christina know that a man was toiling away in silence contemplating a deadly strike.

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.