Cinetrā
Directed by
Constantin Lieb, Felix von Boehm
2014 documentary featuring interviews with Petzold, Hoss, actors Nina Kunzendorf and Ronald Zehrfeld, and production designer K. D. Gruber
Cast: Christian Petzold, Nina Hoss, Nina Kunzendorf
Production: bboxxFILME, CINE-FILS.com
