Review from International Business Times
Excerpt:
"Citizenfour,” Laura Poitras’ documentary about Edward Snowden’s exposure of the National Security Agency's civilian surveillance tactics, had been widely hailed by critics and is already generating Oscar buzz following its premiere this weekend at the New York Film Festival. But the omission of key details has prompted more measured praise, most notably from Michael Kelley of Business Insider, who characterized the film as “critically flawed.”