El vals sin fin (1972)
| Release Date: | 1972, November 30 |
| Directors: | Rubén Broido |
| Countries: | Mexico |
| Production: | Estudios Churubusco Azteca |
| Cast: | Erika Carlsson, Elsa Cárdenas, Dunia Saldívar, Patricio Castillo, Pancho Córdova, Margarito Luna, Héctor Ortega, Félix Gonzalez, Ana Luisa Peluffo, Rubén Márquez, Queta Carrasco, Carlos Bracho |