Killer and serial rapist Paul Bernardo ... killer in person. Bernardo was also convicted of manslaughter in the death of his 15-year-old sister-in-law, Tammy Homolka. Karla Homolka served 12 ...

"Pure Evil" looks at the case of Canadian serial rapists and murderers Paul Bernardo and Karla Homolka. "The Lady Vanishes" examines a case where DNA on the envelop of a suicide note helps to ...