directed by Henning Kasten ; produced by Paul Smaczny ; a production of EuroArts Music International in coproduction with ZDF, CCTV ; in cooperation with ARTE
a production of Cinema 7 Films, with the support of INCAA ; a film by Rodrigo H. Vila ; based on an idea of Fabián Matus ; producer, Mauro Ruffino ; script and research, Rodrigo H. Vila