Writing Luis de los Arcos Directed Operation Delilah 1967 Other Credits Madres solteras Writer 1975 Finger on the Trigger Screenplay 1965 Pyro... The Thing Without a Face Screenplay 1964 The Castilian Screenplay 1963 Un trono para Cristy Screenplay 1960 De espaldas a la puerta Screenplay 1959 Rapsodia de sangre Writer 1957 Agent-readable