Das hässliche Mädchen (The Ugly Girl) is a German romantic comedy directed by Henry Koster (credited as Hermann Kosterlitz), featuring Dolly Haas as Lotte März. It follows a secretary hired for her unattractive appearance to avoid workplace distractions, but comic situations ensue. She transforms after finding love and experiencing a makeover.

The film explores the idea that beauty comes from within and the confidence of being desired, rather than just the physical makeover.