Bonheur, impair et passe

Bonheur, impair et passe is a 1977 French television film directed by Roger Vadim starring Danielle Darrieux.
It was based on a play by Francoise Sagan.
Plot.
Angora, a ruined Russian princess, is married to Igor, who, since she deceived him fifteen years ago, disdains her. When Wladimir arrives at her home, everything shatters.