Monkey Business (1931 film) Monkey Business (1931 film) Monkey Business is a 1931 American Pre-Code comedy film. It is the third of the Marx Brothers' released movies, and the first with an original screenplay rather than an adaptation of one of their Broadway shows. The film also stars Thelma Todd. It is directed by Norman Z. McLeod with screenplay by S. J. Perelman and Will B. Johnstone. Much of the story takes place in on an ocean liner crossing the Atlantic Ocean. On board an ocean liner to America, four stowaways are involuntarily pressed into service as toughs for a pair of feuding gangsters
The Threepenny Opera (1931 film) used in the film. Songs that were used include "The Ballad of Mackie Messer", "Love Duet", "Barbara Song", "Is It a Lot I'm Asking?", "The Ballad of the Ship with Fifty Cannons", "The Cannon Song", and "Song of the Insufficiency of Human Endeavor". "The Threepenny Opera" was the first film presented at Warner Brothers' new foreign-language theater in New York City. The versions of the film released in the United States and the United Kingdom were shorter than the 110 minutes of the original German version. The Threepenny Opera (1931 film) The Threepenny Opera () is a 1931 German musical