The Devil You Know

  • 2012
  • TV Show
  • TV-14

True stories of murderers' friends and family members who had no idea their loved ones were leading secret double lives.

Where to Watch

Available to Stream

Season 4 Episode Guide

The Kensington Strangler

Season 4, Episode 8

December 19, 2013

Black Widow of Texas

Season 4, Episode 6

December 12, 2013

Secret Agent Dad

Season 4, Episode 5

December 5, 2013

Doctor of Deceit

Season 4, Episode 7

November 21, 2013

Under the Melting Snow

Season 4, Episode 4

November 14, 2013

Civil War Serial Killer

Season 4, Episode 3

November 14, 2013

The Family Man

Season 4, Episode 2

November 7, 2013

The Perfect Husband

Season 4, Episode 1

November 7, 2013

Cast & Details See all »

  • Premiered: September 8, 2012
  • Rating: TV-14
  • Premise: True stories of murderers' friends and family members who had no idea their loved ones were leading secret double lives. (more)

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