Troubled by the fiction based on factoid approach.  The Snowden saga isn't over.  Stone and his financial entertainment investors should leave this one alone unless they go the more disciplined documentary route. Or make a Matt Damon chase movie with one or two romantic interests.  Or cast the Snowden role with a local Chinese-Hawaiian or Filipino or star power, Duane Johnson, the Rock!  

History and civics lessons aren't enhanced by the Oliver Stone's big screen.