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 Beatles in film have been entirely based on Beatles themes and songs The Beatles in film The Beatles appeared in five motion pictures, most of which were very well received. The exception was the (mostly unscripted) television film "Magical Mystery Tour" which was panned by critics and the public alike. Each of their films had the same name as their associated soundtrack album and a song on that album. The Beatles had a successful film career, beginning with A Hard Day's Night (1964), a loosely scripted comic farce, sometimes compared to the Marx Brothers in style. A black-and-white film, it focused on Beatlemania