Devils Knot is a 2014 English-language Biography Crime motion picture written by Paul Harris Boardman, Scott Derrickson and Mara Leveritt. The movie is directed by Atom Egoyan and produced by Richard Saperstein, Paul Harris Boardman, Elizabeth Fowler, Clark Peterson and Christopher Woodrow under the banner of Worldview Entertainment. The savage murders of three young children sparks a controversial trial of three teenagers accused of killing the kids as part of a satanic ritual. Devils knot stars Colin Firth, Reese Witherspoon, Mireille Enos, Dane Dehaan, Kevin Durand, Bruce Greenwood and Michael A. Templeton. The film is based on Devil's Knot: The True Story of the West Memphis Three by Mara Leveritt. The music was composed by Mychael Danna. Cinematography was done by Paul Sarossy and editing by Susan Shipton. The film has a running time of 114 minutes. It was released on 1st May 2014. The motion picture made a box office gross of $2 million. Distribution rights for the movie were acquired by Image Entertainment.