original: the film premiered in mexico city on december 21 , 1944 .
simplifications: the film opened in mexico city on december 21 , 1944 . the film premiered in mexico city on december 21 1944 . the film premiered in mexico city on december 21 , 1944 . the film 's premier was in mexico city on december 21 , 1944 . the film opened in mexico city on december 21 , 1944 . the movie was first shown in mexico city on december 21 , 1944 . the film premiered in mexico city on december 21 , 1944 . the film premiered in mexico city on december 21 , 1944 .