HBO/Cinemax Documentary Films in association with BBC & Cactus Three presents ; a Stick Figure Production ; directed by Steven Cantor ; produced by Steven Cantor, Daniel Laikind, Pax Wassermann ; producer, Mandy Stein
Alexander Lück, Daniel Finkernagel, directors ; Finkernagel & Lück medienproduktion, EuroArts Music International, in coproduction with EuroArts Music International and ZDF, in collaboration with Arte and UNITEL
Claudia Willke, director ; a coproduction with Rundfunk Berlin Brandenburg, ARTE, Südwesterundfunk, in collaboration with YLE Teema and DRS, Eikon Media