Royal Wedding (1951)

Royal Wedding
Music, Comedy, Romance
Tom and Ellen are asked to perform as a dance team in England at the time of Princess Elizabeth's wedding. As brother and sister, each develops a British love interest, Ellen with Lord John Brindale and Tom with dancer Anne Ashmond.
Starring
Fred Astaire, Jane Powell, Peter Lawford, Sarah Churchill, Keenan Wynn, Albert Sharpe, Henri Letondal, Viola Roache, Bess Flowers, Mae Clarke
Directed By
Stanley Donen