Geheimnis im Hinterhaus

Behind the Facade (French: Derrière la façade) is a 1939 French drama film directed by Georges Lacombe and Yves Mirande and starring Lucien Baroux, Jules Berry and André Lefaur.[1] The film's sets were designed by the art director Lucien Aguettand. It was shot at the Epinay Studios in Paris.

When the owner of an apartment block is found murdered, two policeman investigate the lives of the various tenants who live there.