About the film
Her Highness Dances the Waltz (German: Hoheit tanzt Walzer) is a 1935 German-language Czech musical comedy film directed by Max Neufeld and starring Irén Ágay, André Mattoni and Hans Homma.
The operetta film is based on the 1912 operetta Hoheit tanzt Walzer by Leo Ascher (music) and Alfred Grünwald (libretto). It was filmed at the Barrandov Studios in Prague. The film's sets were designed by the art director Artur Berger. A French version, Valse éternelle, was released in 1936.
From the Wikipedia article “Her Highness Dances the Waltz (1935 film)”, licensed under CC BY-SA 4.0.