The Devil You Know (2010)

First Air Date: 2010-09-25
Last Air Date: 2013-11-16
Total Seasons: 4
Total Episodes: 34
Network: Investigation Discovery
Creator: Lynn Booth

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.