Il cinico, l'infame e il violento: the prison

The prison, boasting of hosting the very bad John Saxon is the <a href="https://it.wikipedia.org/wiki/Complesso_monumentale_di_San_Michele_a_Ripa_Grande" target="_blank">San Michele in Ripa Grande</a> institute in Rome. Watch the movie on <a href="http://www.movieitalyplus.com/" target="_blank">www.movieitalyplus.com</a> PLOT After testifying against Luigi Maietto, known as "the Chinese", police commissioner Leonardo Tanzi is attacked by accomplices of the boss who in the meantime has managed to escape from prison. Shocked and thirsty for justice, the policeman, in open conflict with his superiors who do not approve of his violent methods, decides to take revenge by unleashing, with his intelligence, an internal war on the underworld.