Flying Down to Rio is a 1933 American pre-Code RKO musical film famous for being the first screen pairing of Fred Astaire and Ginger Rogers, although lead actors Dolores del Río and Gene Raymond received top billing. Among the featured players are Franklin Pangborn and Eric Blore. The songs in the film were written by Vincent Youmans (music), Gus Kahn and Edward Eliscu (lyrics), with musical direction and additional music by Max Steiner. During the 7th Academy Awards, the film was nominated for the new category of Best Original Song for "Carioca", but it lost to "The Continental" from The Gay Divorcee, the next Astaire and Rogers film.

RKO Radio Pictures Inc., commonly known as RKO Pictures or simply RKO, was an American film production and distribution company, one of the "Big Five" film studios of Hollywood's Golden Age. The business was formed after the Keith-Albee-Orpheum theater chain and Joseph P. Kennedy's Film Booking Offices of America studio were brought together under the control of the Radio Corporation of America (RCA) in October 1928. RCA executive David Sarnoff engineered the merger to create a market for the company's sound-on-film technology, RCA Photophone, and in early 1929 production began under the RKO name. Two years later, another Kennedy concern, the Pathé studio, was folded into the operation. By the mid-1940s, RKO was controlled by investor Floyd Odlum.