VIDEO : Joseph Gordon-Levitt Stars as Edward Snowden in First Trailer for ?Snowden?

The A-lister stars in the headline-grabbing story of a government employee going rogue in his new film. After months of anticipation, the first trailer for Snowden was released, offering an inside look at the brilliant young man who discovered the NSA?s illegal surveillance methods and decided to steal information and publicize the injustice. Joseph Gordon-Levitt has clearly committed to his character, adopting a flat affect and a monotone.