Don’t Miss Out! Sign Up for the Moviefone Newsletter Today.
Highlights
Predator: Badlands - Official Teaser Clip
Predator: Badlands
Elio - Communiverse Clip
Elio
Murderbot Season 1 - Teaser Clip
Murderbot
Good Fortune - Keanu Reeves at the New York Premiere
Good Fortune
The Fantastic Four: First Steps - Pedro Pascal at Berlin Fan Event
The Fantastic 4: First Steps
I Can Only Imagine 2 - Milo Ventimiglia as Tim Timmons
I Can Only Imagine 2
The Roses - Benedict Cumberbatch Premiere Interview
The Roses
I Can Only Imagine 2 - Official Poster
I Can Only Imagine 2
Lilo & Stitch - Frog's POV Clip
Lilo & Stitch
After the Hunt - Julia Roberts and Brian Tyree Henry at the Los Angeles Special Screening
After the Hunt
The Friend - Bill Murray Exclusive Interview
The Friend
Wicked: For Good - Jonathan Bailey as Fiyero Character Poster
Wicked: For Good
Springsteen: Deliver Me from Nowhere - Official Teaser Clip
Springsteen: Deliver Me from Nowhere
Barrio Triste - Maluma at the NYFF Screenings
Barrio Triste

The Devil You Know (2010-2013)

Investigation Discovery Documentary TV Series
Audience Score
65
The Devil You KnowGoogle Play Movies logoWatch on Google Play Movies
NR September 25th, 2010Reality , Documentary , Family , Crime4 Seasons, 34 Episodes
Share
Embed ShowCopiedi
The program explores stories of crime mysteries and secret lives of men and women who are supposedly law-abiding citizens but in reality are people with deadly intentions causing pain to their loved ones. The show interviews members of families and friends of those affected and presents first-hand accounts on lives of people who have been betrayed and hurt by these criminals.

All Seasons

Season 4

Season 4

Sep 28, 2013
Season 3

Season 3

Sep 9, 2012
Season 2

Season 2

Oct 19, 2011
Season 1

Season 1

Sep 25, 2010

TV Show Details

Air Date:September 25th, 2010

Last Air Date:November 16th, 2013

Network:Investigation Discovery
Status:Ended

Genres: Reality , Documentary , Family , Crime

Original Language:English
Production Companies:Make Believe Media, Entertainment One