Douglas focuses his expertise on predatory crimes, primarily against women. With a deep sense of compassion for the victims and an uncanny understanding of the perpetrators, Douglas looks at the obsessions that lead to rape, stalking and sexual murder through such cases as Ronnie Shelton, the serial rapist who terrorised Cleveland; Joseph Thompson, New Zealand's South Aucland rapist; the stalking and killing of television star Rebecca Schaeffer; and New York's notorious 'Preppie Murder'