In the Venetian Republic a series of murders are carried out by a hooded man in black who always makes his escape through the city's waterways on a gondola.
Loredana
as Marina
Flora Marino
as Imperia
Letizia Quaranta
as madre di Paolo
Alfredo Varelli
as Paolo Venier
Carlo Lombardi
as avogadore
Erminio Spalla
as Marco
Carlo Micheluzzi
as ministro di Giustizia
Nino Pavese
as Idillius
Giorgio Piamonti
as
