In the mid-2010s, Nolan took part in several ventures for film preservation and distribution of the films of lesser-known filmmakers. His production company, Syncopy, formed a joint venture with Zeitgeist Films to release Blu-ray editions of Zeitgeist's prestige titles. As part of the Blu-ray release of the animation films of the Brothers Quay, Nolan directed the documentary short "Quay" (2015). He also initiated a theatrical tour, showcasing the Quays' "In Absentia", "The Comb", and "Street of Crocodiles". The program and Nolan's short received critical acclaim, with "IndieWire" writing in their review that the brothers "will undoubtedly have hundreds, if not thousands more fans because of Nolan, and for that "The Quay Brothers in 35mm" will always be one of latter's most important contributions to cinema". An advocate for the survival of the analogue medium, Nolan and visual artist Tacita Dean invited representatives from leading American film archives, laboratories, and presenting institutions to participate in an informal summit entitled "Reframing the Future of Film" at the Getty Museum in March 2015. Subsequent events were held at Tate Modern in London, Museo Tamayo in Mexico City, and Tata Theatre in Mumbai. In 2015, Nolan also joined the board of directors of The Film Foundation, a US-based non-profitable organisation dedicated to film preservation, and was appointed, along with Martin Scorsese, by the Library of Congress to serve on the National Film Preservation Board (NFPB) as DGA representatives.