Piedra de toque (1963)
Κυκλοφόρησε: Nov 27, 1963
Χρόνος εκτέλεσης: 102 λεπτά
Είδος: Δράμα
Αστέρια: Arturo Fernández, Susana Campos, Ángela Bravo, Roberto Camardiel, Alfonso Godá, José María Caffarel
Crew: Manuel Hernández Sanjuán (Director of Photography), Julio Buchs (Director), José Luis Martínez Mollá (Screenplay), Jaime García Herranz (Screenplay), Julio Buchs (Screenplay), Mario Berriatúa (Assistant Director)