original: The film premiered in Mexico City on December 21, 1944.
simplifications: The movie began showing in Mexico City on December 21, 1944. The film was first shown in Mexico City in 1944. In December 1944, The film premiered in Mexico City. The film opened in Mexico City on December 21, 1944. The film premiered in Mexico City. This was on December 21, 1944. The film came out in Mexico City on December 21, 1944. The film was first shown in Mexico City in 1944. The film premiered in Mexico City. It took place on December 21, 1944. The film was premiered in Mexico City on December 21, 1944. The film first showed in Mexico City on December 21, 1944.