CITIZENFOUR, the new film by Intercept co-founding editor Laura Poitras, premiered this evening at the New York Film Festival, and will be in theaters around the country beginning October 24. Using all first-hand, real-time footage, it chronicles the extraordinary odyssey of Edward Snowden in Hong Kong while he worked with journalists, as well the aftermath of the disclosures for the NSA whistleblower himself and for countries and governments around the world.