Private eye Edward Mercer travels to Venice to locate a man due a reward for his aid in the war. Shortly after arriving, he becomes the prime suspect in the murder of his local contact. In his quest to clear his name, Mercer uncovers a conspiracy. Even the local magistrate seems to be working against him, and Mercer begins to suspect the man he came to find is behind it all.
Richard Todd
Edward Mercer
Eva Bartok
Adriana Medova
John Gregson
Renzo Uccello
George Coulouris
Chief of Police Spadoni
Margot Grahame
Rosa Melitus
Walter Rilla
Count Boria
John Bailey
Lieutenant Longo
Sidney James
Bernardo
