Una piedra en el zapato

Police procedural: some detail pertaining to a murder case is nagging at the back of a detective's mind "like having a stone in his shoe." Once he teases it to the surface, he solves the case.

• Director: Rafael Baledón
• Cast: Andrés Soler, Fernando Fernández, Ariadna Welter, Roberto Cañedo, Wolf Ruvinskis, Rafael Baledón, Ana Eugenia Martínez, Guillermo Cramer