
This episode covers the case of Keith Jesperson, known as the Happy Face Killer, who murdered at least eight women across the United States from 1990 to 1995. Key discussions include Jesperson's background, his methods of killing, and the investigation that led to his arrest.
Detective Monty Beuttner describes how Jesperson targeted vulnerable women, often prostitutes and homeless individuals, to exert control and power over them. Jesperson's confessions to detectives revealed a disturbing lack of remorse.
Geoffrey Wansell and Elizabeth Yardley provide insights into Jesperson's upbringing in Canada, highlighting the influence of his domineering father and early signs of violent behavior. Jesperson's career as a truck driver allowed him to travel extensively, facilitating his crimes.
The episode details the investigation into the murder of Julie Winningham, Jesperson's eighth victim, which ultimately led to his capture. Don Findlay, Julie's son, shares his emotional experience upon learning of his mother's death.
Jesperson's eventual confession and the evidence that linked him to multiple murders are discussed, culminating in his life sentences for his crimes. The episode concludes with reflections on Jesperson's character and the impact of his actions on victims' families.
Keith Jesperson, the Happy Face Killer, murdered eight women, evaded justice for years, and was ultimately captured through a series of confessions and investigations.

This episode stands out for the following:
I mean, he didn't hang around with bad people.World's Most Evil Killers - Season 5, Episode 16 - Keith Jesperson - Full Episode
I beat her, I raped her, I killed her. I liked it.World's Most Evil Killers - Season 5, Episode 16 - Keith Jesperson - Full Episode
This is a killing of the supreme wickedness.World's Most Evil Killers - Season 5, Episode 16 - Keith Jesperson - Full Episode
I lost it.World's Most Evil Killers - Season 5, Episode 16 - Keith Jesperson - Full Episode
I am sorry that I turned out this way.World's Most Evil Killers - Season 5, Episode 16 - Keith Jesperson - Full Episode
He took a kind, caring, loving... soul from this planet for his enjoyment.World's Most Evil Killers - Season 5, Episode 16 - Keith Jesperson - Full Episode