Ro*Co Films Educational and Amazon Studios and Participant Media presents ; in association with AC Films ; an Ai Weiwei production ; director, Ai Weiwei ; producers, Ai Weiwei, Chin-Chin Yap, Heino Deckert ; writers, Chin-Chin Yap, Tim Finch, Boris Cheshirkov
produced by Gebrueder Beetz Filmproduktion ; in coproduction with ZDF ; in association with ARTE ; written and directed by Lutz Gregor ; produced by Christian Beetz