Desc: Over de brug: Directed by Hans Keller. With Joris Ivens. In 1928 Joris Ivens made the impressionistic film 'De Brug' about the Rotterdam Koningshavenbrug, better known as De Hef. Ivens' film was considered an innovative cinematographic masterpiece in the late 1920s. In 'Over de brug' sketches an image of Ivens on the basis of that film.