 Dreyer shot and edited the film in France and then brought it to Berlin where it was post-synchronized in both German and French. Dreyer did the audio work at Universum Film AG, as they had the best sound equipment available to him at the time. Most of the actors did not dub their own voices. The only voices of the actors that are their own in the film are of Schmitz and Gunzburg. The sounds of dogs, parrots, and other animals in the film were fake and were done by professional imitators. Wolfgang Zeller composed the film's score and worked with Dreyer to develop the music.
