With my finger on the trigger 1958 Con el Dedo en el Gatillo

The movie consisted of three segments (El Anónimo), (El Idolo) and (El Hipnotizador)

The Private detective Raúl Marín with the help of his grandmother and the police commander Aragón try to find out the murder of several homicides in three episodes: El Anónimo, El Ídolo and El Hipnotizador.