The big fright! The eerie sight!
While attending a Swiss school for diplomats' daughters, the teenage daughter of the American ambassador uses her access to various embassies to engage in espionage.
Screenplay: Robert Dillon
Story: Otis L. Guernsey Jr.
Director: William Castle
Producer: William Castle
Director of Photography: Gordon Avil
Wally Sanders
Soldier
John Hull
Kang
Mike the Chauffeur
Miss Pittford
Peter Van Hagen
Argentina