Jason Hall, who wrote the script for the Oscar-winning war drama "American Sniper", is making his directorial debut with the project, said The Hollywood Reporter.
The script follows three US soldiers returning from Iraq, who struggle to integrate back into family and civilian life, coping with the horrific memories of a war that threatens to destroy them long after they have left the battlefield.
The project is based on the book by David Finkel and published in October 2014.