La tierra del mariachi is a 1940 Mexican film directed by Ral de Anda and written by him. Juan, who advertises her, intercepts her letters, which are written by him. Isabel thinks that her fiancé has forgotten her. He succeeds in revealing the dirty tricks of his rival and thus regains the love of his fiancée.La tierra del mariachi was the directorial debut of Ral de Anda. He produced him with his own company. Ral de Ana. The premiere of the film took place in the USA on December 2, 1938. The evaluation on the American market was done in Spanish.