About In this intense classical thriller, from an original screenplay by Oscar-winning writer William Monahan (The Departed), a violent artist, Thomas, (Garrett Hedlund) has an ominous encounter in the desert with a homicidal, chameleon-like drifter, Jack, (Oscar Isaac). Jack follows Thomas back to his privileged L.A. home life, holding a dark secret over his head as he attempts to infiltrate and destroy his seemingly-perfect life. Thomas must come to terms with his own insecurities and self-doubt to protect himself and his family, and go head-to-head with his nemesis in a riveting two-man clash that plays out in exciting and unexpected ways.