Publicat: Jun 15, 1972
Durata de functionare: 82 minute
Gen: Thriller, Crimă, Mister, Dramă
Stele: Claudio Brook, Ana Luisa Peluffo, Norma Lazareno, Jorge Lavat, Nora Lárraga 'Karla', Gabriel Retes
Crew: César Santos Galindo (Producer), Alejandro Galindo (Writer), Alejandro Galindo (Director), Max Aub (Writer), Rafael Ceballos (Editor), Jorge Stahl Jr. (Director of Photography)