Citizenfour is a 2014 documentary film directed by Laura Poitras, concerning Edward Snowden and the NSA spying scandal. The film had its US premiere on October 10, 2014, at the New York Film Festival and its UK premiere on October 17, 2014, at the BFI London Film Festival. The film features Snowden and Glenn Greenwald, and was co-produced by Poitras, Mathilde Bonnefoy, and Dirk Wilutzky, with Steven Soderbergh and others serving as executive producers. Citizenfour received critical acclaim upon release, and was the recipient of numerous accolades, including Best Documentary Feature at the 87th Academy Awards. This film is the third part to a 9/11 trilogy following My Country, My Country (2006) and The Oath (2010).

Ghosts I–IV is the sixth studio album by the American industrial rock band Nine Inch Nails, released by The Null Corporation on March 2, 2008. It was the band's first independent release following their split from longtime label Interscope Records in 2007. The production team included Nine Inch Nails frontman Trent Reznor, studio collaborators Atticus Ross and Alan Moulder, and contributions from Alessandro Cortini, Adrian Belew, and Brian Viglione.