Friends and family of some of Ted Bundy's victims speak for the first time. Also, exclusive and shocking audio archives from the serial killer offer an insight into his mind.

America's first female serial killer wrote down her darkest secrets for her best friend while on Florida's death row. Now, for the first time, those secrets are revealed in detail as the written words of Aileen Wuornos tell us what really happened.

Documentary about Gary Leon Ridgway, an American serial killer who was active during the 1980s and 1990s. He was known as the "Green River Killer."

With access to hundreds of pages of police and FBI interview transcripts and personal testimony from family, friends, and survivors, the haunting story of how Jeffrey Dahmer went from shy adolescent to a notorious serial killer and cannibal is revealed.

Between 1971 and 1983, meek and mild Robert Hansen seemed to have it all; a loving wife and children, a successful bakery business, and world-record hunting trophies bringing him respect from his peers. But behind this carefully cultivated exterior lurked a cold-blooded serial murderer who confessed to killing 21 women, 17 of which were recovered. It was only due to the actions of a few dedicated Anchorage, Alaska police officers that "The Butcher Baker" was finally brought to justice.