May 26, 2020 · 43m
A chilling profile of the serial killer Todd Christopher Kohlhepp, who claimed the lives of at least seven innocent people between 2003 and 2016.
World's Most Evil Killers
World’s Most Evil Killers delves into the gripping real-life stories of the world’s most terrifying and prolific killers. From Fred and Rose West to Ed Gein – The Clown Killer – and even to The Milwaukee Cannibal. Each episode focuses on one notorious killer and features authentic first-hand accounts of their behavior, from detectives who ran the case, journalists who reported on the stories, relatives, and at times survivors, alongside series experts who provide analysis. These criminologists, crime journalists and psychologists examine how the infamous killers made headlines both nationally and internationally and why they still continue to evoke fear and fascination in the public eye.
Season 4 Episodes
Browse every episode and jump into details.
Jun 2, 2020 · 44m
A profile of the serial killer who found himself at the center of New York's biggest manhunt after a vicious shooting spree that left six dead.
Jun 9, 2020 · 45m
A profile of The Truck Stop Killer, who targeted hitchhikers and truck stop sex workers in a horrific string of crimes spanning 15 years.
Jun 16, 2020 · 46m
A profile of the murderer known to some as the Riverside Prostitute Killer, who sits on death row after being convicted for the slaying of 12 women.
Jun 23, 2020 · 42m
A profile of the Rhode Island family man and Sunday school teacher, who also turned out to be a cold-blooded triple murderer.
Jun 30, 2020 · 44m
An investigation into the murderous mother-and-son duo, who killed their elderly landlady in a greed-fuelled ploy.
Jul 7, 2020 · 43m
A profile of the serial killer who took the lives of six victims in one month, known to some as The Vampire Killer due to his penchant for cannibalism.
Jul 14, 2020 · 44m
Known as The Railroad Killer to some, the serial killer is thought to have taken the lives of more than 23 victims before his execution in 2006.
Jul 21, 2020 · 44m
A look at the lives and crimes of a duo of cousins who, together, took the lives of 10 girls and women aged between 12 and 28.
Jul 28, 2020 · 43m
A look at the life of the American serial killer, who was convicted of three murders but confessed to many more.
Season 4 FAQ
Quick answers about this season's release timeline and episode lineup.
When did World's Most Evil Killers Season 4 premiere?
World's Most Evil Killers Season 4 premiered on May 26, 2020.
How many episodes are in World's Most Evil Killers Season 4?
World's Most Evil Killers Season 4 has 10 episodes.
What is the first episode of World's Most Evil Killers Season 4?
The season opens with Season 4 Episode 1, "Todd Christopher Kohlhepp". It aired on May 26, 2020.
Go to Season 4 Episode 1