A Night at the Opera (film) DVD commentary. But this could not have occurred, because Sam Marx had died in 1933, during pre-production of "Duck Soup", two years before "A Night at the Opera" was released. The rumor arose because Frenchy had had such a cameo appearance in the Marx Brothers' earlier "Monkey Business". There is, however, a reference to the Marx Brothers' mother, Minnie Marx, during the stateroom scene, in which a woman asks, "Is my Aunt Minnie in here?" Part of the concept of casting the Marx Brothers as stowaways on a ship was recycled from "Monkey Business". As Groucho's and Margaret Dumont's characters
The Threepenny Opera (1931 film) The Threepenny Opera (1931 film) The Threepenny Opera () is a 1931 German musical film directed by G. W. Pabst. It was produced by Seymour Nebenzal's Nero-Film for Tonbild-Syndikat AG (Tobis), Berlin and Warner Bros. Pictures GmbH, Berlin. The film is loosely based on the 1928 musical theatre success "The Threepenny Opera" by Bertolt Brecht and Kurt Weill. As was usual in the early sound film era, Pabst also directed a French language version of the film, "L'Opéra de quat'sous", with some variation of plot details (the French title literally translates as "the four penny opera"). A planned English version