Mr. Imperium is a 1951 romantic musical drama film produced by Metro-Goldwyn-Mayer and starring Lana Turner and singer Ezio Pinza. Filmed in Technicolor, it was directed by Don Hartman, who cowrote the screenplay with Edwin H. Knopf based on a play written by Knopf. The musical score was composed by Bronisław Kaper. Turner's singing voice was dubbed by Trudy Erwin.

Julia Jean "Lana" Turner was an American actress. Over a career spanning nearly five decades, she achieved fame as both a pin-up model and a film actress, as well as for her highly publicized personal life. In the mid-1940s, she was one of the highest-paid American actresses and one of MGM's biggest stars, with her films earning approximately one billion dollars in 2024 currency for the studio during her 18-year contract with them. Turner is frequently cited as a popular culture icon of Hollywood glamour and a screen legend of classical Hollywood cinema. She was nominated for numerous awards.