Also known as Wedding Bells, this 1951 MGM musical comedy stars Fred Astaire, Jane Powell and Peter Lawford, with music by Burton Lane and lyrics by Alan Jay Lerner. Tom and Ellen Bowen are a well-known brother and sister dance act. In New York, their show closes but they get booked in London at the time of the Royal Wedding of Princess Elizabeth and Philip Mountbatten, Duke of Edinburgh. Each of them finds romance, and the two couples decide that they will also be married that same day. Directed by Stanley Donen.