Julio and Timoteo operate a private detective agency that specializes in cases relating to partners who cheat on their spouses.

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Main Cast: Tony Leblanc, Alfredo Landa, Laura Valenzuela, Lina Morgan, Manolo Gómez Bur, Venancio Muro, María Silva, Luchy Soto, Erasmo Pascual, Marisol González

Director: Fernando Merino

Writers: Alfonso Paso, José Luis Dibildos

Editor: Petra de Nieva

Cinematographer: Manuel Rojas

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