The trailer of his film was released today Oliver Stone "Snowden" which, as you understand, refers to the well-known Edward Snowden.
The film, which will be released on September 16 this fall, will feature Joseph Gordon-Levitt as Edward Snowden, Shailene Woodley as Lindsay Mills (Snowden's girlfriend), Zachary Quinto as Glenn Greenwald, as well as Nicolas Cage, Melissa Leo, Rhys Ifans, Tom Wilkinson, and Timothy Olyphant in supporting roles.
The action of the film focuses on Snowden's life and what led him to intercept the NSA secret files, and why he leaked all the details of a massive US intelligence oversight campaign.
Snowden advertised the video on Twitter with:
"For two minutes and thirty-nine seconds, everything at the NSA stopped working.”
The trailer presents information we did not know so far: what method did Snowden use to extract the data from the NSA headquarters.
In the following video, you can see Snowden copy the files to an SD card and then hide it inside a Rubik's cube.