That's Right – You're Wrong (1939)
Genres: Musical, Comedy
Cast: Kay Kyser, Adolphe Menjou, Lucille Ball
That's Right – You're Wrong is a 1939 American musical film directed by David Butler and released by RKO Radio Pictures. The film stars Kay Kyser and his band, with a cast that included Adolphe Menjou, Lucille Ball, Edward Everett Horton, Roscoe Karns, and Ginny Simms. It was the first film to feature Kyser and his band, and its success led to their headlining several more pictures over the next five years. The title was a Kyser catchphrase, used on his radio show when a contestant correctly gave a wrong answer to a "right or wrong" question.