Koenigsmark is a 1935 British-French drama film directed by Maurice Tourneur and starring Elissa Landi, John Lodge and Pierre Fresnay.

The film is based on the novel Koenigsmark by Pierre Benoît and produced in separate French and English-language versions. It was shot at the Joinville Studios in Paris, with sets designed by the art director Lucien Aguettand. The film was known in the United States as Crimson Dynasty.