WORLD'S MOST EVIL KILLERS
Saturday 21st December at 23:00
Delve into the gripping real life stories of the world's most terrifying and prolific killers, investigating the triggers that drove them to kill, and the chilling legacy that they left behind.
Delve into the gripping real life stories of the world's most terrifying and prolific killers, investigating the triggers that drove them to kill, and the chilling legacy that they left behind.
GALLERY
NEXT EPISODES ON CBS REALITY Series 4, Episode 12 - Saturday 21 December - 23:00
Series 4, Episode 13 - Sunday 22 December - 00:00
Series 4, Episode 12 - Sunday 22 December - 04:00
Series 4, Episode 13 - Sunday 22 December - 04:55
Series 4, Episode 14 - Sunday 22 December - 23:00
