by Reiner E. Moritz ; producers, RM Creative for IMZ in association with Arthaus Musik GmbH, ERR, NRK, SBS, SVT, Tohokushinsha Film Corporation, Yle ; directed by Reiner E. Moritz
a documentary film by SUICAfilms ; in co-production with Grabaketa Estudioa ; written and directed by Rafa Molés, Pepe Andreu ; producer, Frank Borowski