De Luca is killed by Marchetti's chauffeur. Marchetti ordered the murder because he was to be accused by De Luca. The two have a car accident while going home to get an alibi. There is a witness, Sironi, who calls the police. But when the police arrive the car has gone and so have the two men. Inspector Santi and young judge Novelli look into the strange case. Marchetti, however, is a powerful man and Sironi and his family begin to be obsessed first by threats then by assaults.
Genres:
Bekim Fehmiu as Il dottor Giorgio Sironi
Rosanna Schiaffino as Luisa Sironi
Aldo Giuffrè as Il commissario Santi
Guido Leontini as Il mafiosi
Romolo Valli as Il ministro
Elio Zamuto as Il giudice Belli
Luigi Pistilli as Il commissario De Luca
Claudio Nicastro as Il commendatore
Guido Alberti as Il questore
Corrado Annicelli as L'anziano professore di Sironi
Barbara Betti as Adriana Favero
Rosario Borelli as Il maresciallo Giulio Nardoni
Franco Ressel as L'ingegner Aldo Marchetti
Liana Trouché as La moglie del commissario Santi
Daniele Vargas as Il senatore Turrisi
Franco Beltramme as
Andrea Scotti as Il sergente Cannavale
Gianrico Tondinelli as
Stefano Braschi as
Luigi Antonio Guerra as
Luciano Rossi as Antonio - un teppista
Anna Molino as
Giulio Baraghini as
Antonio Orlando as
Mario Garriba as
Domenico Maggio as Il cancelliere (as Mimmo Maggio)
Pietro Ceccarelli as Un picchiatore
Susanna Melandri as Cristina Sironi
Bruno Bertocci as Un funzionario
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