Jupiter's Darling is a 1955 American Eastman Color musical romance film released by MGM and directed by George Sidney filmed in CinemaScope. It starred Esther Williams as the Roman woman Amytis, Howard Keel as Hannibal, the Carthaginian military commander and George Sanders as Fabius Maximus, Amytis's fiancé. In the film, Amytis helps Hannibal swim the Tiber River to take a closer look at Rome's fortifications.

George Sidney was an American film director and producer who worked primarily at Metro-Goldwyn-Mayer. His work includes cult classics Bye Bye Birdie (1963) and Viva Las Vegas (1964). With an extensive background in acting, stage direction, film editing, and music, Sidney created many of post-war Hollywood's big budget musicals, such as Annie Get Your Gun (1950), Show Boat (1951), Kiss Me Kate (1953), Jupiter's Darling (1955), and Pal Joey (1957). He was also a president of the Screen Directors Guild for 16 years.