1951 Royal Wedding A brother and sister dance act encounter challenges and romance when booked in London during the Royal Wedding. Credits Director Stanley Donen Producer Arthur Freed Writer Alan Jay Lerner Cinematographer Robert H. Planck Cast Fred Astaire , Jane Powell , Peter Lawford , Sarah Churchill , Keenan Wynn , Albert Sharpe , Henri Letondal , Viola Roache , Bess Flowers , Mae Clarke Studio Metro-Goldwyn-Mayer Genres Romance Music Comedy Posters 5 US theatrical US international US character US teaser US imax