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
Ma.ja.de. Filmproduktion presents ; a film by Cordelia Dvorák ; producers, Heino Deckert, Daniel Saltzwedel ; in co-production with BBC, ZDF ; in association with ARTE, SRF, SVT
producer, Rachel Hooper ; director, Teresa Griffiths ; Erica Starling Productions [and] Ronachan Films for BBC ; a co-production with ZDF in cooperation with ARTE