Watch Maika Monroe, Emma Corrin and Nicholas Galitzine in the 100 Nights of Hero trailer

When a charming house guest (Nicholas Galitzine) arrives at a remote castle, the delicate dynamic between a neglectful husband, his innocent bride Cherry (Maika Monroe), and their devoted maid Hero (Emma Corrin), is thrown into chaos.

Directed by Julia Jackman, the film is based on the graphic novel by Isabel Greenberg.

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It stars Emma Corrin, Nicholas Galitzine, Maika Monroe, Amir El-Masry, Charli XCX, Richard E. Grant and Felicity Jones.

100 Nights of Hero will have its world premiere at the 82nd Venice International Film Festival at the Settimana Internazionale della Critica section on September 6, 2025, and it is scheduled to be released in the United States on December 5, 2025.

Source: Rotten Tomatoes