found: Flag wars, c2003:title frame (Laura Poitras, producer)
found: Citizenfour, c2015:(produced, directed, filmed by Laura Poitras)
found: Wikipedia, October 15, 2015:(Laura Poitras is an American documentary film director and producer, born February 2, 1964, in Boston, Massachusetts; studied at San Francisco Art Institute; graduated from the New School for Public Engagement in New York, New York, 1996; now best known for being one of the initial three journalists to meet Edward Snowden in Hong Kong and receive copies of the leaked NSA documents; winner of Academy Award for Best Documentary Feature of 2014 for her film about Snowden, Citizenfour; resides in Berlin, Germany)
found: Praxisfilms.org, October 15, 2015:(Laura Poitras is a filmmaker, journalist, and arist; winner of the 2014 Pulitzer Prize for Public Service; has taught filmmaking at Yale and Duke University; co-founder of the online publication The Intercept)