For most of us, Laura Poitras' "Citizenfour" is the closest we'll come to spending two hours in a room with Edward Snowden, a contractor for the National Security Agency who leaked classified documents showing that our government was routinely spying on citizens while publicly denying doing so. Though the movie offers little new information, it's a fascinating, minute-by-minute report from inside the Snowden bunker while his revelations make headlines around the world in June 2013.