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 Volta, Google Play Movies, Sky Store as download or rent it on Google Play Movies, Volta, Sky Store online.