The Devil You Know is a documentary and news program broadcast on the Investigation Discovery cable television channel since June 15, 2011. It was one of five new crime documentary television series released on ID in summer 2011. 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. The Devil You Know is produced by Vancouver based documentary film company Make Believe Media.