Viva Las Vegas is a 1964 American rock and roll musical film directed by George Sidney, choreographed by David Winters, and starring Elvis Presley, Ann-Margret, Cesare Danova, William Demarest. Set in Las Vegas, Nevada, the film is about two competing race car drivers who also compete for the same girl.

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.