produced and directed by Michael Patrick Kelly ; produced by Suzanne Hayes Kelly, Anna McKenna ; [written by Michael Patrick Kelly and Tina Grapenthin]
a Blueprint Film production ; in co-production with WDR ... [and others] ; with the participation of Friedrich-Wilhelm-Murnau Stiftung, Transit Film ; written and directed by Felix Moeller ; producer, Amelie Latscha, Felix Moeller
a film by Dagmar Schultz; script, Dagmar Schultz in cooperation with Ika Hügel-Marshall, Ria Cheatom, and Aletta von Vietinghoff ; produced by Dagmar Schultz
ein Film der DEFA Gruppe Heinrich Greif ; DEFA-Studio für Spielfilme ; Regie, Konard Wolf ; Drehbuch Konrad Wolf, Karl Georg Egel ; nach einem Bühnenstück von Friedrich Wolf