Blueprint for a Massacre

Blueprint for a Massacre (Italian: Tecnica per un massacro, Spanish: Técnica para un sabotaje or Agente Z 55: Secreto atómico), also known as Agent Z-55: Atomic Secret, is a 1967 Italian-Spanish Eurospy film co-written and directed by Roberto Bianchi Montero and starring Germán Cobos.^[1]

Blueprint for a Massacre
Directed by	Roberto Bianchi Montero
Written by	Jesús María de Arozamena Roberto Bianchi Montero
Starring	Germán Cobos María Mahor
Cinematography	Giuseppe La Torre
Music by	Piero Umiliani
Release date	1967 (1967)

Production

The film was shot back to back with Desperate Mission, of which it is the sequel.^[2] During the shooting, Nick Nostro replaced Montero for two weeks.^[2]

Plot

Cast

• Germán Cobos as Danny O'Connor / Agent Z-55
• María Mahor as Aya
• Franco Ressel
• Gabriella Andreini
• Maria Pia Conte
• Remo De Angelis
• Irving B. Mayer
• Carlo Gervasi
• Sal Borgese
• Pietro Ceccarelli