A veteran US Secret Service agent must thwart the covert conspiracy of an enemy spy network that threatens the world's safety.
Stewart Granger
Daniela Bianchi
Peter van Eyck
Giorgia Moll
Gianni Rizzo
Giulio Bosetti
Manolita Barroso
Franco Andrei
Beni Deus
Wolfgang Hillinger
Luis Induni
Mirella Pamphili
Enrique Navarro
John Karlsen