The Man Who Could Work Miracles is a 1937 British fantasy comedy film directed by Lothar Mendes and produced by Alexander Korda. The film stars Roland Young with a cast of supporting players including Sir Ralph Richardson. Possibly the best-known of Mendes' 20 films, it is an expanded version of H. G. Wells's 1898 short story of the same name. Wells worked on the adaptation, revising the plot to reflect his socialist frustrations with the British upper class and the growing threats of communism and fascism in Europe.

Lothar Mendes was a German-born screenwriter and film director. His two best known films are Jew Süss (1934) and The Man Who Could Work Miracles (1936), both productions for British studios.