Polizia bussa alla porta was released in the year 1955。Polizia bussa alla porta is also called as The Big Combo, Rajada de Morte, Hämndens skugga, Häikäilemättömät, Association criminelle, Aristokratai tou eglimatos, Geheimring 99。

Police Lt. Diamond is told to close his surveillance of suspected mob boss Mr. Brown because it's costing the department too much money with no results. Diamond makes one last attempt to uncover evidence against Brown by going to Brown's girlfriend, Susan Lowell.

Polizia bussa alla porta actors and actresses include Earl Holliman, Richard Conte。