Pirullinen ansa was released in the year 1972。Pirullinen ansa is also called as The Groundstar Conspiracy, Spionen som så sitt eget li, Spionen som så sit eget lig, Spia che vide il suo cadavere, Requiem pour un espion, Dos caras del miedo, Attentatet, A Conspiração, der seinen Leichnam sah, Agent。

A break-in and sabotage attempt occurs at a top secret research institute and the culprit is cornered and captured. The problem is that he's been badly injured and claims to have lost his memory entirely. A cat-and-mouse game ensues between investigator Tuxan, the mystery intruder Welles and the people who sent him on the mission.

Pirullinen ansa actors and actresses include George Peppard。