NEW YORK and HOLLYWOOD, Calif., Sept. 18 / -- Bicoastal U.S. commercial production company Nonfiction Spots (http://www.nonfictionspots.com) today announced the availability of two-time Academy Award-winning documentary filmmaker Barbara Kopple to the commercial advertising community, following the successful completion of her most recent documentary feature, "Dixie Chicks: Shut Up and Sing," which she co-directed and co-produced with Cecilia Peck.