About this season
21st Century Serial Killers forensically researches the lives of the killers who can't stop killing, revealing how the grim opportunities, provided by the 21st century, played a part in a number of murders.
Episodes (7)
1. Jesse Matthew
10.0Aired 13 November 2018 • 60 min
This episode deals with Jesse Matthew, guilty of the murders of Morgan Harrington and Hannah Graham.
2. Stephen Port
10.0Aired 20 November 2018 • 60 min
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.
3. William Howell
10.0Aired 27 November 2018 • 60 min
The programme delves into the crimes of William Devin Howell, who murdered opioid-addicted prostitutes and kept the killings secret for 14 years.
4. James Fairweather
10.0Aired 4 December 2018 • 60 min
A profile of murderer James Fairweather, who stabbed two people to death in Essex in the space of three months in 2014.
5. Mark Martin
10.0Aired 11 December 2018 • 60 min
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.
6. Shawn Grate
10.0Aired 18 December 2018 • 60 min
A profile of Shawn Grate, who was given the death penalty in June 2018 after being convicted of two murders in Ashland County, Ohio.
7. Donna Perry
10.0Aired 25 December 2018 • 60 min
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.