Watch The Unknown (2026) Online — Full Movie Trailer, Cast & Plot | Bobina

The Unknown (2026) watch online

Movie The Unknown (2026) — watch online

The Unknown (French: L'Inconnue) is a 2026 psychological fantasy film directed by Arthur Harari, co-written with Lucas Harari and Vincent Poymiro, and loosely inspired by the graphic novel Le cas David Zimmerman, which Arthur co-wrote with his brother Lucas. It stars Léa Seydoux, Niels Schneider, Victoire Du Bois and Radu Jude.

The film had its world premiere in the main competition of the 2026 Cannes Film Festival on 18 May, where it competed for the Palme d'Or. It was theatrically released in France by Pathé on 26 August.

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The Unknown is a movie (2026) from France and Italy. Genre: fantasy, horror. Directed by Arthur Harari. Starring Léa Seydoux, Niels Schneider and Victoire Du Bois.

On this page you can watch the official The Unknown trailer online for free, read the plot and see who stars in it.

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This page has the official trailer, plot, rating and cast — free and without sign-up.

The The Unknown trailer is free to watch in HD right here, no subscription needed.

It premiered on May 18, 2026.

The main cast includes Léa Seydoux, Niels Schneider and Victoire Du Bois.

Arthur Harari.

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