Der Choral von Leuthen

Der Choral von Leuthen The Hymn of Leuthen was a 1933 German film depicting Frederick the Great, directed by Carl Froelich. The screenplay was written by Johannes Brandt and Ilse SpathBaron. The film starred Otto Gebhr, Olga Tschechowa and Elga Brink. It was part of the cycle of nostalgic Prussian films popular during the Weimar and Nazi eras.

Source: Wikipedia