Léa Seydoux Leads Cannes Film 'The Unknown'

Get the Culture newsletter
Daily culture — film, music, books, the trends and ideas worth your attention. Free.
- The Unknown premieres in competition at Cannes on May 18, directed by Arthur Harari and starring Léa Seydoux.
- Léa Seydoux filmed the movie two and a half months after giving birth to her second child in December 2024, while still breastfeeding and carrying extra weight.
- Léa Seydoux says the film’s body‑swap plot, where photographer David (Niels Schneider) awakens in his partner’s body, lets her explore existence beyond gender.
- Léa Seydoux says she still experiences panic attacks and often feels dissociated when watching herself on screen, echoing the film’s identity themes.
- Arthur Harari co‑wrote the graphic‑novel source material for The Unknown, which he adapted for the Cannes competition entry.
Why it matters: Her high‑profile Cannes slot puts a postpartum mother at the festival’s forefront, boosting visibility for mothers in demanding roles and sparking conversation on identity and mental health in cinema.



