Devil's Knot is a 2013 American biographical crime film directed by Atom Egoyan. The film is based on a true story as told in Mara Leveritt's 2002 book of the same name, concerning three teenagers known as the West Memphis Three, who were convicted of killing three young boys during the Satanic ritual abuse panic. They were subsequently sentenced to death (Echols) and life imprisonment (Baldwin and Misskelley). Produced by Elizabeth Fowler, Richard Saperstein, Clark Peterson, Christopher Woodrow, and Paul Harris Boardman, the film stars Colin Firth, Reese Witherspoon, Mireille Enos, Dane DeHaan, Kevin Durand, Bruce Greenwood, Stephen Moyer, Elias Koteas, Amy Ryan, and Alessandro Nivola.
The film premiered at the 2013 Toronto International Film Festival on September 8, 2013, followed by a wider release later that year. The film had a limited release in Canadian theaters on January 24, 2014, and was released in U.S. theaters and video on demand services on May 9, 2014.