A detective gets involved with the beautiful daughter of an old friend. The daughter turns out to be a jewel thief, who in turn gets the detective involved in a caper in Austria.
Rock Hudson
as Capt. Mike Harmon
Claudia Cardinale
as Esmeralda Marini
Tomas Milian
as Roger
Leon Askin
as Chief Wellman
Ellen Corby
as Maddy Walker
Walter Giller
as Franz
Guido Alberti
as Uncle Camillo Marini
Peter Dane
as Albert Kinsky
Tony Lo Bianco
as Officer McClusky (uncredited)
Claudio Trionfi
as
Vittorio Campanella
as
Gianni Minghini
as
