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

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.

Geheimring 99 actors and actresses include Earl Holliman, Richard Conte。