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: streaming, buy or rent
You can buy "Citizenfour" on Google Play Movies, Sky Store, Volta, Apple iTunes as download or rent it on Volta, Google Play Movies, Sky Store, Apple iTunes online.