Her Dark Secret (German: Ihr dunkler Punkt) is a 1929 German silent comedy film directed by Johannes Guter and starring Lilian Harvey, Willy Fritsch, and Harry Halm. The film reunited Harvey and Fritsch, who had previously appeared together in Chaste Susanne (1926), although this time, their characters become a couple at the end of the film. This provided a template for a number of popular films over the following decade, such as The Three from the Filling Station. It was shot at the Tempelhof Studios in Berlin. The film's sets were designed by the art director Jacek Rotmil.