Was filmed from November 9th to December 4th, 1970, in Avándaro and Valle de Bravo, México, but was not shown until February 1st, 1973.
Movie debut for Fanny Sierra, who was selected from a group of 34 young aspiring girls. This was also her last movie.
Fanny Sierra's voice was dubbed by María Antonieta de las Nieves, famous for playing "La Chilindrina" character from the sitcom "El Chavo del ocho"