An acid-scarred composer rises from the Paris sewers to boost his favorite opera understudy's career.
Director: Arthur Lubin
Cast: Nelson Eddy, Susanna Foster, Claude Rains, Edgar Barrier, Leo Carrillo, Jane Farrar, J. Edward Bromberg, Fritz Feld, Frank Puglia, Steven Geray, Barbara Everest, Hume Cronyn, Fritz Leiber, Nicki Andre, Gladys Blake, Elvira Curci, Hans Herbert, Kate Drain Lawson