Citizenfour is a 2014 documentary film directed by Laura Poitras concerning Edward Snowden and the NSA spying scandal. In January 2013, Laura Poitras received an encrypted e-mail from a stranger who called himself Citizen Four. In it, he offered her inside information about illegal wiretapping practices of the US National Security Agency (NSA) and other intelligence agencies. WATCH FULL FILM HERE.
Poitras had already been working for several years on a film about monitoring programs in the US that were the result of the September 11 attacks. In June 2013, accompanied by investigative journalist Glenn Greenwald and The Guardian intelligence reporter Ewen MacAskill, she went to Hong Kong with her camera for the first meeting with the stranger, who identified himself as Edward Snowden.