Aired: 11/13/2018
This episode deals with Jesse Matthew, guilty of the murders of Morgan Harrington and Hannah Graham.
Aired: 11/20/2018
The documentary looks at Stephen Port, who preyed on young men and spent hours searching web porn. The predator took the lives of four much-loved men.
Aired: 11/27/2018
The programme delves into the crimes of William Devin Howell, who murdered opioid-addicted prostitutes and kept the killings secret for 14 years.
Aired: 12/4/2018
A profile of murderer James Fairweather, who stabbed two people to death in Essex in the space of three months in 2014.
Aired: 12/11/2018
The crimes of Mark Martin, who idolised serial killers before becoming one himself. Martin killed three homeless women in Nottingham between December 2004 and January 2005.
Aired: 12/18/2018
A profile of Shawn Grate, who was given the death penalty in June 2018 after being convicted of two murders in Ashland County, Ohio.
Aired: 12/25/2018
The documentary looks at the crimes of Donna Perry, a transgender serial killer who blamed her crimes on Douglas Perry, the man she used to be.