Matthew Michael Carnahan To Direct The Gatekeeper For Amazon MGM Studios & Di Bonaventura Pictures; Brian Helgeland Adapting

EXCLUSIVE: Mosul filmmaker Matthew Michael Carnahan is set to directThe Gatekeeper,which is currently in development for Amazon MGM Studios and Di Bonaventura Pictures. The pic is based on New York Times bestselling author James Byrnes novel Deadlock and follows Desmond Dez Aloysius Limerick, an unconventional multi-talented ex-operative. After a chance meeting saving the life of []