This film ends with animated streaks of blood running down the World Trade Center towers.
Final film of Dominique Boschero.
Lou Castel revealed that in one scene director Giuseppe Ferrara really wanted him to penetrate with a prosthetic penis Mimma Biscardi, the actress playing the tortured woman (who was drugged during filming). "I laughed in his face: 'But how, you, communist, in the name of the committed director, do you really do torture? You are against torture so why do you repeat it in fiction?' This is not the actor. And later I saw in a porn magazine a picture of me walking around with this big dick," Castel recalled.