Videos: Trailers, Teasers, Featurettes
In June 2013, Laura Poitras and reporter Glenn Greenwald flew to Hong Kong for the first of many meetings with Edward Snowden. She brought her camera with her.
Citizenfour - watch online: stream, buy or rent
You can buy "Citizenfour" on Google Play Movies, Apple iTunes as download or rent it on Quickflix Store, Google Play Movies, Apple iTunes online.