Devil You Know

Devil You Know poster

Wednesdays, on Investigation Discovery

It delves into the secret lives of men and women who masquerade as law-abiding citizens but, behind the charade, are hiding deadly intentions from their loved ones. As each story unfolds, family and friends give first-hand accounts of the unimaginable betrayal that left them in the dark. These harrowing personal testimonials take viewers on a twisted journey as our witnesses wrestle with the demons and devils they have come to know all too well.

Wednesdays, on Investigation Discovery

It delves into the secret lives of men and women who masquerade as law-abiding citizens but, behind the charade, are hiding deadly intentions from their loved ones. As each story unfolds, family and friends give first-hand accounts of the unimaginable betrayal that left them in the dark. These harrowing personal testimonials take viewers on a twisted journey as our witnesses wrestle with the demons and devils they have come to know all too well.

Episodes

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Previous Episodes
Chicago serial killer John Wayne Gacy is profiled by his sister, Karen Kuzma.

4 watches

0 reviews

s3e9 House of Horrors
October 24, 2012
Chicago serial killer John Wayne Gacy is profiled by his sister, Karen Kuzma.
Season Finale
A son learns that his mother is a con artist

4 watches

0 reviews

s3e8 Mother Knows Best
October 24, 2012
A son learns that his mother is a con artist
Webtv featured
s2e3 A Twisted Mind
September 24, 2011
September 24, 2011
A Twisted Mind
Webtv featured
s2e4 Stairway to Hell
October 1, 2011
October 1, 2011
Stairway to Hell
Webtv featured
s2e5 A Very Unusual Robber
October 8, 2011
October 8, 2011
A Very Unusual Robber
Webtv featured
s2e6 The Ultimate Betrayal
October 15, 2011
October 15, 2011
The Ultimate Betrayal
Webtv featured
s2e7 Life on the Run
October 22, 2011
October 22, 2011
Life on the Run
Webtv featured
s2e8 Looks Can Kill
October 29, 2011
October 29, 2011
Looks Can Kill
Season Finale
Webtv featured
s3e1 Son of a Grifter
September 9, 2012
September 9, 2012
Son of a Grifter
Season Premiere
Webtv featured
s3e2 Evil in First Class
September 16, 2012
September 16, 2012
Evil in First Class
Webtv featured
s3e3 House of Horrors
September 23, 2012
September 23, 2012
House of Horrors
Webtv featured
s3e4 Out of Control
September 30, 2012
September 30, 2012
Out of Control
Webtv featured
s3e5 Buried Secrets
October 7, 2012
October 7, 2012
Buried Secrets
Webtv featured
s3e6 Twisted Faith
October 14, 2012
October 14, 2012
Twisted Faith
Webtv featured
s3e7 The Cleveland Strangler
October 21, 2012
October 21, 2012
The Cleveland Strangler
Webtv featured
s3e8 Mother Knows Best
October 24, 2012
October 24, 2012
Mother Knows Best
Webtv featured
s3e9 House of Horrors
October 24, 2012
October 24, 2012
House of Horrors
Season Finale

Ratings & Reviews

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This show has not been reviewed yet.

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3 star rating
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5 star rating
2 ratings (average: 4.0)

Ratings & Reviews

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This show has not been reviewed yet.

Large 1341358380 penguins
3 star rating
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5 star rating
2 ratings (average: 4.0)

Show Lists

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Default avatar cat
eltoro22 added it to Crime Documentary
25 shows
1 show list

Ratings & Reviews

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This show has not been reviewed yet.

Large 1341358380 penguins
3 star rating
Picture?type=square&height=200&width=200
5 star rating
2 ratings (average: 4.0)