CAST:
Lino Ventura (inspektor Amerigo Rogas),
Tino Carraro (šef policije),
Paolo Bonacelli (dr. Maxia),
Alain Cuny (sudac Rasto),
Marcel Bozzuffi

SCRIPT:
Francesco Rosi,
Tonino Guerra,
Lino Iannuzzi (prema romanu Leonarda Sciascije)

PHOTOGRAPHY:
Pasqualino De Santis

Synopsis:
Three judges are mysteriously murdered on Sicily. Inspector Rogas gets assigned to identify the perpetrators and soon starts his own investigation. After three more judges get murdered, the chief of police orders Rogas to look for the murderers among the leftist groups. However, Rogas continues his own investigation and finds out that high government officials are involved in the crimes. He decides to share his findings with the chief of the Communist party.

35 mm, color, 120 min