 According to some sources, this was the last film being shot in  Berlin Babelsberg, when the Soviet tanks Rolled in the UFA studios  in April 1945. Outside Berlin, work was still going on with "Das  Leben Geht Weiter", and in Prag the filming continued with  "Fledermaus" and "Shiva und die Galgenblume" until the very last  days of the war. "Sag die Wahrheit" was later completed with some  replacements in the cast.