Quantum Love

Pierre, a lawyer and father who has been married for fifteen years, meets Elsa, a writer and single mother, at a book fair. Despite a strong and immediate mutual attraction, both are hesitant to act on their feelings due to their personal principles: Pierre does not want to betray his wife, and Elsa avoids relationships with married men. As they encounter each other again by chance, their attraction grows into an obsession, causing the boundaries between their reality and their fantasies to blur.

Directed and written by Lisa Azuelos, this French drama and romance is the fourth film in her directorial career, following Women, LOL, and the 2012 version of LOL. The movie stars François Cluzet as Pierre and Sophie Marceau as Elsa, with Azuelos also appearing in the cast as Anne. Produced by companies including Pathé and TF1 Films Production, the film had a worldwide box office return of 6 million USD. Audience reception is mixed, with a rating of 6.2/10 on IMDb based on 3,800 votes and a slightly lower score of 5.7/10 on TMDB from 247 votes.