(by permission of Columbia Pictures). Songs and story of the film, directed by William Seiter , which stars Fred Astaire and Rita. Hayworth. Singers, Gene Crowley , Paula Green , Maria Perilli , the Bachelor Girls, the Cavendish Three, and the Cowpunchers. Story told by Jack Mel ford. The Dance Orchestra and a section of the BBC Revue Orchestra, directed by Billy Tement. Continuity and presentation by Vernon Harris.