The mission quickly devolves into a deadly game of cat-and-mouse through the streets of London, where the lines between ally and enemy blur, and the characters are forced to confront the moral vacuum of their work.

: William Fichtner’s performance is widely considered a highlight, providing gravitas to the ensemble. The technical accuracy of the action sequences also earned respect from tactical enthusiasts.

His objective is to track down a former CIA operative who has defected and is reportedly planning to sell a nuclear secondary to Russian gangsters. Collins joins a three-man tactical team—the "Squadra speciale"—composed of: (William Fichtner): The seasoned, steady veteran.