An in-depth look at the lives and crimes of some of the World's most evil killers including Jeffrey Dahmer, Richard Ramirez, Cary Stayner, Leonard Lake, Dorothea Puente and more.
Worlds Most Evil Killers - Season 1 Episode 1
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Worlds Most Evil Killers - Season 1 Episode 2
1 - 2
Worlds Most Evil Killers - Season 1 Episode 3
1 - 3
Worlds Most Evil Killers - Season 1 Episode 4
1 - 4
Worlds Most Evil Killers - Season 1 Episode 5
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Worlds Most Evil Killers - Season 1 Episode 6
1 - 6
Worlds Most Evil Killers - Season 1 Episode 7
1 - 7
Worlds Most Evil Killers - Season 1 Episode 8
1 - 8
Worlds Most Evil Killers - Season 2 Episode 1
2 - 1
Worlds Most Evil Killers - Season 2 Episode 2
2 - 2
Worlds Most Evil Killers - Season 2 Episode 3
2 - 3
Worlds Most Evil Killers - Season 2 Episode 4
2 - 4
Worlds Most Evil Killers - Season 2 Episode 5
2 - 5
Worlds Most Evil Killers - Season 2 Episode 6
2 - 6
Worlds Most Evil Killers - Season 2 Episode 8
2 - 8
Worlds Most Evil Killers - Season 2 Episode 9
2 - 9
Worlds Most Evil Killers - Season 2 Episode 10
2 - 10
Worlds Most Evil Killers - Season 2 Episode 7
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Worlds Most Evil Killers - Season 3 Episode 1
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Worlds Most Evil Killers - Season 3 Episode 2
3 - 2
Worlds Most Evil Killers - Season 3 Episode 3
3 - 3
Worlds Most Evil Killers - Season 3 Episode 4
3 - 4
Worlds Most Evil Killers - Season 3 Episode 5
3 - 5
Worlds Most Evil Killers - Season 3 Episode 6
3 - 6
Worlds Most Evil Killers - Season 3 Episode 7
3 - 7
Worlds Most Evil Killers - Season 3 Episode 8
3 - 8
Worlds Most Evil Killers - Season 3 Episode 9
3 - 9
Worlds Most Evil Killers - Season 3 Episode 10
3 - 10
Worlds Most Evil Killers - Season 4 Episode 1
4 - 1
Worlds Most Evil Killers - Season 4 Episode 2
4 - 2
Worlds Most Evil Killers - Season 4 Episode 3
4 - 3
Worlds Most Evil Killers - Season 4 Episode 4
4 - 4
Worlds Most Evil Killers - Season 4 Episode 5
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Worlds Most Evil Killers - Season 4 Episode 6
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Worlds Most Evil Killers - Season 4 Episode 7
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Worlds Most Evil Killers - Season 4 Episode 8
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Worlds Most Evil Killers - Season 4 Episode 9
4 - 9
Worlds Most Evil Killers - Season 4 Episode 10
4 - 10
Worlds Most Evil Killers - Season 5 Episode 1
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Worlds Most Evil Killers - Season 5 Episode 2
5 - 2
Worlds Most Evil Killers - Season 5 Episode 3
5 - 3
Worlds Most Evil Killers - Season 5 Episode 4
5 - 4
Worlds Most Evil Killers - Season 5 Episode 5
5 - 5
Worlds Most Evil Killers - Season 5 Episode 6
5 - 6
Worlds Most Evil Killers - Season 5 Episode 8
5 - 8
Worlds Most Evil Killers - Season 5 Episode 9
5 - 9
Worlds Most Evil Killers - Season 5 Episode 10
5 - 10
Worlds Most Evil Killers - Season 6 Episode 1
6 - 1
Worlds Most Evil Killers - Season 6 Episode 2
6 - 2
Worlds Most Evil Killers - Season 6 Episode 3
6 - 3
Worlds Most Evil Killers - Season 6 Episode 4
6 - 4
Worlds Most Evil Killers - Season 6 Episode 5
6 - 5
Worlds Most Evil Killers - Season 6 Episode 8
6 - 8
Worlds Most Evil Killers - Season 6 Episode 9
6 - 9