Blueprint for a Massacre
# 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.

## Production

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

## 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
