Sait-on jamais...
- Annu: 1957
- Paese: France, Italy
- Genre: Drama
- Studio: Carol Film, Iéna Productions, Union Cinématographique Lyonnaise (UCIL)
- Parolla chjave: nazi, counterfeiter
- Direttore: Roger Vadim
- Cast: Françoise Arnoul, Christian Marquand, Robert Hossein, O.E. Hasse, Franco Fabrizi, Franco Andrei