The Man Who Was Sherlock Holmes is a 1937 German mystery comedy film directed by Karl Hartl and starring Hans Albers, Heinz Rühmann and Marieluise Claudius. The film follows Detective Morris Flynn and his assistant Macky McPherson, masquerading as Sherlock Holmes and Dr Watson, who investigate two attractive sisters, Mary and Jane Berry, and the theft and forgery of valuable postage stamps. It was shot at the Babelsberg Studios in Berlin. The film's sets were designed by the art directors Otto Hunte and Willy Schiller.