Golden Age of Mexican Cinema
The Golden Age of Mexican Cinema (Spanish: Época de Oro del Cine Mexicano) was a boom period in the history of Mexican cinema, which began in 1936 with the premiere of the film Allá en el Rancho Grande, and culminated in 1956. In 1939, during World War II, the film industry in the US and Europe declined, because the materials previously destined for film production now were for the new arms industry.
Source: Wikipedia — Golden Age of Mexican Cinema (CC BY-SA 4.0)