Chantal Goya [シャンタル・ゴヤ ] as an actress with Serge Gainsbourg

Movies made Chantal Goya popular all in France

 and then out of Europe

Les dossiers de l'agence O " Le prisonnier de Lagny" 

This is an episod from a serie of French television programs. Each episod had its own single plot that consists on an investigation by a team of private detectives. The serie was created by Marc Simenon (Georges Simenon's son). Plots were written both by Jean Salvy, Maurice Aubergé and Georges Simenon.

https://www.youtube.com/watch?v=P6L4kIGO0ws&list=UUWwkoLGSbFXQZJ8tXkYTYuQ

Chantal Goya (Cécile Chauffier Mignot) in the first episod of the serie in 1968.