"OSS 117: Lost in Rio" is a French spy comedy film released in 2009. It is the sequel to "OSS 117: Cairo, Nest of Spies" and features the character OSS 117, a secret agent played by Jean Dujardin. The film is set in the 1960s and follows OSS 117 as he embarks on a mission in Brazil to locate a missing agent and uncover a conspiracy. The film combines elements of espionage with humor, showcasing the protagonist's outdated views and clumsy antics. Directed by Michel Hazanavicius, it parodies classic spy films while highlighting the cultural differences between France and Brazil. The film received positive reviews for its witty dialogue and engaging performances.