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An in-depth look at some of the world's most dangerous murderers.

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Starring: Andy Gatenby, Christopher Kouros, Elizabeth Yardley, Emily Pennink
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182 episodes from 10 seasons available on demandOriginal air date: Aug 10, 2017
MA 15+HD
Try for free - cancel anytime
Starring: Andy Gatenby, Christopher Kouros, Elizabeth Yardley, Emily Pennink
More
182 episodes from 10 seasons available on demandOriginal air date: Aug 10, 2017
MA 15+HD
S9, EP10 "Christopher McGowan"
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World's Most Evil Killers • Aired 11:21pm • 53m

S9, EP10 "Christopher McGowan"

Claire Inglis became trapped with violent offender Christopher McGowan, leading to tragedy.

S8, EP16 "Joe O'Reilly"
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True Crime • Aired 11:46pm • 57m

S8, EP16 "Joe O'Reilly"

Less than 20 minutes after dropping her children off at school, Rachel O'Reilly is murdered.

S8, EP9 "Billy Mansfield Jr."
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True Crime • Today, 3:29am • 53m

S8, EP9 "Billy Mansfield Jr."

Billy Mansfield Jr. moved between Florida and Michigan, targeting vulnerable women and girls.

S6, EP12 "Robert Pickton"
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True Crime • Today, 4:22am • 59m

S6, EP12 "Robert Pickton"

One of the most prolific serial killers in Canadian history is dubbed "The Pig Farmer Killer" by the media.

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