a Saybrook Productions production for Thirteen in association with WNET.ORG ; produced, written, and directed by Jonathan Silvers ; funding provided by the Rita J. & Stanley H. Kaplan Family Foundation ... [and others]
Filmtank ; a film by Niels Bolbrinker and Thomas Tielsch ; buch, regie und montage, Niels Bolbrinker and Thomas Tielsch ; produzent, Thomas Tielsch ; in koproduktion mit ZDF, in zussammenarbeit mit ARTE