Monkey Business is a 1952 American screwball comedy film directed by Howard Hawks and written by Ben Hecht, which stars Cary Grant, Ginger Rogers, Charles Coburn, and Marilyn Monroe. To avoid confusion with the famous 1931 Marx Brothers movie of the same name, this film is sometimes referred to as Howard Hawks' Monkey Business.
Hawks said he did not think the film's premise was believable, and as a result thought the film was not as funny as it could have been. Peter Bogdanovich has noted that the scenes with Cary Grant and Marilyn Monroe work especially well and laments that Monroe was not the leading lady instead of Ginger Rogers. However, Gregory Lamb of The Christian Science Monitor described Rogers as "a comedienne par excellence" in the film.