World's Most Evil Killers - Season 6

First aired: 10/19/2021 10 episodes

An in-depth look at the lives and crimes of some of the World's most evil killers.

Episodes

1. John Allen & Lee Malvo

Aired: 10/19/2021

John Allen and Lee Malvo: The story of the Beltway sniper attacks. John Allen and his teenage accomplice carried out the brutal series of shootings that killed 10.

2. Robert Pickton

Aired: 10/26/2021

The story of one of the most prolific serial killers in Canadian history, dubbed `The Pig Farmer Killer' by the media.

3. Sean Vincent Gillis

Aired: 11/2/2021

The story of the serial killer Sean Vincent Gillis, who brutally snatched away the lives of eight innocent women during a decade-long killing spree in Louisiana.

4. Don Miller

Aired: 11/9/2021

The story of a terrifying killer who snatched away the lives of four victims before being caught while trying to claim his fifth.

5. Judy Buenoano

Aired: 11/16/2021

The story of Judy Buenoano, the first woman in Florida to die in the electric chair. She was a killer so evil that her own son became one of her victims.

6. Gary Ray Bowles

Aired: 11/23/2021

Serial killer Gary Ray Bowles, who took the lives of six men in 1994, and became known as the I-95 Killer, as most of his victims lived close to the Interstate 95 highway.

7. Derrick Todd Lee

Aired: 11/30/2021

A profile of Derrick Todd Lee, who murdered seven women in the Baton Rouge area of Louisiana, and was sentenced to death for his chilling crimes.

8. Velma Barfield

Aired: 12/7/2021

The story of Velma Barfield, the first woman to be executed by lethal injection after taking six lives.

9. Chester Turner

Aired: 12/14/2021

The story of the cold-blooded serial killer who took the lives of at least fifteen people during a terrifying decade-long murder campaign.

10. Genene Jones

Aired: 12/21/2021

The chilling story of the serial killer who worked as a nurse in Texas, where she killed many children and infants by injecting them with drugs.