Premise: The Last Horse Carriage in Berlin (German:Die letzte Droschke von Berlin) is a 1926 German silent comedy drama film directed by Carl Boese and starring Lupu Pick, Hedwig Wangel and Maly Delschaft. The film's art direction was by Franz Schroedter. The film premiered in Berlin on 18 March 1926.
Hypothesis: Carl Boese was a major actor in the film, The Last Horse Carriage in Berlin.