Less than three years after Edward Snowden left the National Security Agency (NSA) and leaked thousands of classified documents, we're getting our first theatrical depiction of his actions. Following a brief teaser last year, we've now got a full Snowden trailer showing Joseph Gordon-Levitt as the famous whistleblower. The edit gives a comprehensive overview of his life, starting with the military training that was cut short after Snowden broke both of his legs. It then shifts to his career with the NSA, his uncertainty with the government's surveillance capabilities, and finally the decision to reveal its operations to the public through the press.