Glenn Godfrey in World's Most Evil Killers (2017)

Elizabeth Yardley in World's Most Evil Killers (2017)

Kieran Jones-Gill in Judy Buenoano (2021)

Nicholas Benjamin in Sean Vincent Gillis (2021)

Darren Braithwaite in John Allen Muhammad & Lee Malvo (2021)

Peter Zazzara in World's Most Evil Killers (2017)

Elizabeth Yardley in Joachim Kroll (2017)

Ed Gein in World's Most Evil Killers (2017)

William Bonin in William Bonin: The Freeway Killer (2021)

Keith Hunter Jesperson in Keith Jesperson: The Happy Face Killer (2021)

Jerry Brudos: The Shoe Fetish Killer (2021)

Arthur Shawcross in Arthur Shawcross: The Genesee River Killer (2021)

Jeffrey Dahmer in World's Most Evil Killers (2017)

John Wayne Gacy in World's Most Evil Killers (2017)

Christopher Kouros in World's Most Evil Killers (2017)

Jeffrey Dahmer, Peter Sutcliffe, Rosemary West, Dennis Nilsen, Fred West, and Levi Bellfield in World's Most Evil Killers (2017)