Viva Las Vegas is a 1964 American musical film starring Elvis Presley and actress Ann-Margret. The film is regarded by fans and by film critics as one of Presley's best movies, and it is noted for the on-screen chemistry between Presley and Ann-Margret. It also presents a strong set of ten musical song-and-dance scenes choreographed by David Winters and featured his dancers. Viva Las Vegas was a hit at movie theaters, becoming the number 14 movie in the list of the Top 20 Movie Box Office hits of 1964.