Marguerite’s Theorem on Netflix: Ella Rumpf faces a thesis failure

Published by Julie de Sortiraparis · Updated on November 2, 2026 at 10:48 a.m.
Marguerite’s Theorem arrives on Netflix in France on November 1, 2026. Anna Novion follows a doctoral student in mathematics, played by Ella Rumpf, alongside Jean-Pierre Darroussin and Julien Frison.

Marguerite’s Theorem is coming to Netflix. Anna Novion’s film follows a young researcher whose certainties crumble after she discovers an error in her thesis. Ella Rumpf plays the ENS doctoral student, alongside Jean-Pierre Darroussin and Julien Frison.

The only woman in her class, Marguerite has devoted her life to mathematics. When her proof fails, she leaves academia to discover another way of living, beyond the work that had structured her daily life.

Presented in a Special Screening at the 2023 Cannes Film Festival, this drama opened in French cinemas on November 1, 2023. Its premise puts scientific research and the relationship with failure at the heart of its heroine’s journey.

For more, check out our picks of November’s new releases on Netflix, our guide to new releases across all streaming platforms, and today’s picks in What to Watch on Streaming Today.

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Practical information

Dates and Opening Time
Starts November 1, 2026

× Approximate opening times: to confirm opening times, please contact the establishment.

    Recommended age
    From 13 years old

    Official website
    www.netflix.com

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