Snowden
JGL plays a pretty convincing Snowden or at least I think he does as I've only seen the real Snowden in video and Citizenfour. I don't know exactly how correct the movie is to the actual story but as most of these things go, the movie will have been created with a slightly exaggerated storyline and version of events. An enjoyable watch and a big tick for me was that the coding and terminology used in the movie were relatively correct and true to real life!