EXCLUSIVE: Colin Firth has joined Reese Witherspoon in in Devil’s Knot, the Atom Egoyan-directed drama about the West Memphis 3. As Deadline revealed just after the West Memphis 3 murder defendants were released from prison August 19, The Sweet Hereafter and Chloe director Egoyan came aboard to direct a script that was originally written by Scott Derrickson and Paul Boardman, the team behind The Exorcism Of Emily Rose..... Link