World's Most Evil Killers

The notorious story of a man convicted of the murder of two young girls, as well as another killing at a military base. (S7, ep 1)

Robert Hansen - The Butcher Baker: The Alaska serial killer Robert Hansen, who murdered at least 17 women during a spree that lasted for more than a decade. (S7, ep 2)

Heriberto Seda - The New York Zodiac: A killer who goaded police and media during his spree, Heriberto Seda claimed to kill based on his victims' star signs. (S7, ep 3)

A career criminal who was convicted of one murder and suspected of two others, Charles Albright was notorious for keeping eyes as trophies. (S7, ep 4)

Responsible for five murders, Joshua Wade avoided justice for years and later confessed to killings that started from when he was just 14. (S7, ep 5)

Anthony Allen Shore - The Tourniquet Killer: A Texas serial killer, Anthony Allen Shore was matched to four murders after his arrest for a different crime. (S7, ep 6)

Mark Goudeau - The Baseline Killer: A man who terrorised Phoenix in an extensive year-long crime spree, committing nine murders with no apparent motive. (S7, ep 7)

A killer who found some of his victims through ads, the case of Paul Runge became prominent in the debate over the death penalty in Illinois. (S7, ep 8)

Ronald Dominique - The Bayou Strangler: A serial killer and rapist who murdered at least 23 men and boys, this is the little-known case of Ronald Dominique. (S7, ep 9)

Paul Michael Stephani - The Weepy-Voiced Killer: The story of a killer who was infamous for his whimpering confessions over the phone after each of his murders. (S7, ep 10)