Dushman is a 1939 Hindi social romantic drama film. It was directed by Nitin Bose for New Theatres Calcutta Production. The film starred K. L. Saigal, Leela Desai, Najmul Hassan, Prithviraj Kapoor, Nemo and Jagdish Sethi. The music was composed by Pankaj Mullick and the lyrics were written by Arzu Lucknavi. Nitin Bose besides directing also wrote the story and wielded the camera for the film. The dialogue writer was Sudarshan. The story subject about tuberculosis was suggested as a propaganda film by Viceroy Lord Linlithgow and his wife, who were then the Chairman and Patron of King George’s Tuberculosis Fund.