The first look at 100 Nights of Hero has arrived! We have been given a look at the film’s teaser trailer and poster, showcasing Julia Jackman’s lush and imaginative adaptation of Isabel Greenberg’s graphic novel The One Hundred Nights of Hero. The story combines romance, fantasy, and a dash of peril.

100 Nights of Hero: A Story of Love, Betrayal, and Resilience

The official synopsis teases a tale of loyalty and wit tested under extraordinary circumstances. When Cherry’s (Maika Monroe) neglectful husband departs, he secretly wagers on her fidelity. Left alone, Cherry must face the advances of the dangerously seductive Manfred (Nicholas Galitzine). Luckily, she is not without an ally. Cherry’s clever maid Hero (Emma Corrin), whose sharp mind and quick instincts may be the key to resisting temptation and surviving betrayal.

Leading the cast is Emma Corrin (The Crown) as Hero. Alongside her is Maika Monroe (It Follows) as Cherry and Nicholas Galitzine (Red, White & Royal Blue) as the dangerously charming Manfred. They are joined by Amir El-Masry, global pop star Charli XCX, Academy Award nominee Richard E. Grant, and Felicity Jones, rounding out a cast that blends acclaimed veterans with rising stars.

Written and directed by Julia Jackman, the film is produced by Stephanie Aspin, Helen Simmons, and Grant S. Johnson. 100 Nights of Hero promises a narrative that stays true to the spirit of its award-winning source material while delivering a modern cinematic experience.

The film will make its world premiere at Venice Critics’ Week on September 5, 2025. The film serves as the closing night feature. From there, 100 Nights of Hero will continue its festival journey to London, set to close the BFI London Film Festival on October 19, 2025. Following its festival circuit, the film will debut exclusively in theaters on December 5, 2025.