Rendez-vous en noir

Good evening! I would like to tell you that this french series has always been marking my memory since 1977.I saw it twice thanks to M6( a younger French channel).I have always remembered the climate of the story, the attractive music , the suspense that reigns from the beginning to the end and the fabulous actors'play.I would like to find a copy of this TV -series but I know that TF1 has never commercialized it. I was surprised to read other comments in English because it was a french production but there may be an English version. I am only interested in the french one.Moreover, one of the actors( Daniel Auteuil) is my favorite star.I have discovered him in that series before he acted in films.

Thanks a lot for your attention.