L'important c'est d'aimer (1975)

Servais Mont, a freelance photographer who works taking compromising photos, gets fascinated by Nadine Chevalier, a tormented low-budget movie actress married to an eccentric film photo collector.

Directed by: Andrzej Żuławski

Starring: Romy Schneider, Fabio Testi, Jacques Dutronc, Claude Dauphin, Roger Blin, Nicoletta Machiavelli

Links: IMDb, Movie posters, Movie stills