La fórmula secreta (1965)
Rilis: Nov 11, 1965
Runtime: 42 menit
Genre: Drama
Bintang Aktor: José Castillo, Manuel Gaitán, Pilar Islas, Nico-Nito, Paloma, Jaime Sabines
Crew: Rubén Gámez (Director), Santos Núñez Gómez (Writer), Rubén Gámez (Director of Photography), Juan Rulfo (Writer)