Overview
Nathalie... is a 2003 French drama film directed by Anne Fontaine, and starring Fanny Ardant, Emmanuelle Béart, and Gérard Depardieu. The screenplay concerns a woman who discovers that her husband is cheating on her.
Plot
Catherine, a gynaecologist in her forties, accidentally learns that her husband Bernard, a businessman, has cheated on her. She hires an upmarket prostitute, who works as a hairdresser, to seduce her husband and tell her the details of their meetings. She asks the girl to play a character for this and to be called Nathalie. Nathalie accepts and a very ambiguous relationship is created between the two women. Nathalie uses very crude words to describe her meetings with Bernard. Many times the contract between the two women is broken (because it goes too far or because Catherine is no longer sure of what she wants) but each time Catherine relaunches the relationship.
The two women get so close that when Nathalie finds herself homeless, Catherine finds her new accommodation, she also introduces Nathalie to her mother. The relationship is complicated when Nathalie, still playing her role, announces to Catherine that Bernard wants to live with her. Catherine asks for explanations from her husband who swears that he has no other woman in his life. Perplexed, Catherine leads Bernard into the bistro which is her meeting place with Nathalie. When Nathalie enters the establishment and sees the couple, she flees. Nathalie then confides in Catherine that she made everything up and that she never had an intimate relationship with Bernard. Catherine decides to "forgive and forget".
Cast
Fanny Ardant as Catherine
Gérard Depardieu as Bernard
Emmanuelle Béart as Nathalie / Marlène
Wladimir Yordanoff as François
Judith Magre as Catherine's mother
From Wikipedia (CC BY-SA 4.0).