"The daughter of a foreign diplomat in Paris is courted by two men. One of them entrusts her with a harmless commission for Poland, as she has a diplomatic passport. But it's a trap, and the girl is forced to work for Eastern spies."
Roger Hanin
as Mirmont
Christiane Minazzoli
as Eva Dolbry
Lucien Nat
as Professor Wilkowski
René Dary
as Head of the D.S.T.
Antonio Passalia
as Serge Alerio
René Blancard
as Raddel
Yves Barsacq
as Laboratory assistant
Donald O'Brien
as Dolbry
Madeleine Lambert
as The aunt
Laurence Aubray
as
Denise Bataille
Henri Coutet
Robert Favart
Lucien Frégis
Clément Harari
Claude Jenner
Antoine Marin
Charles Millot
Jacqueline Rivière
Michel Salina
Maurice Dekobra
Novel
Screenplay
Solange Térac
Writer
Robert Vernay
Director