Let's Dance is a 1950 American Technicolor musical romantic comedy-drama film directed by Norman Z. McLeod starring Betty Hutton, Fred Astaire and Roland Young.

During World War II, Kitty McNeil and her dance partner Donald Elwood are performing for troops in London.

Don runs into an out-of-work Kitty at a café, and manages to get her a job as a cigarette girl.

A jealous Don manages to end the engagement, and all looks well until Serena wins back custody of Richie.

However, Don, who has made a substantial amount of money from selling a racehorse, manages to smooth things out between Kitty and Serena.