The Debut Trailer: Julianne Moore vs Paul Giamatti in Jesse Eisenberg's A24 Dark Comedy

The Debut trailer has officially arrived, and A24's new comedy-drama from writer-director Jesse Eisenberg wastes no time setting up its central collision: an introverted stay-at-home mom who discovers method acting, and the tyrannical community-theatre director who is going to regret giving her a stage. The film hits theatres on 11 December 2026.

Trailer breakdown: method acting meets community-theatre tyranny

Julianne Moore stars as Mona Friedman, an introverted stay-at-home mom who auditions for a local original musical production and throws herself into the role with zealous method acting. That zeal runs headfirst into Jerry, the overbearing community-theatre director played by Paul Giamatti — a man the trailer dubs "the biggest name in New Jersey community theater".

The friction is the whole engine of the film: this is a dark comedy-drama about amateur-theatre infighting, not a traditional musical. Co-star Halle Bailey gets the trailer's warning shot, telling Moore's character: "Jerry is going to test you, and push you, and drag you through the mud."

The cast: Moore, Giamatti and a stacked ensemble

Beyond its two leads, The Debut packs a deep bench. The supporting ensemble includes Craig Bierko, Cara Buono, Lilli Cooper, Eldar Isgandarov, Havana Rose Liu, Maulik Pancholy, Colton Ryan and Bernadette Peters.

Behind the camera: Eisenberg's third film as director

The Debut marks the third directorial effort of writer-director Jesse Eisenberg, and the craft team is prestige-grade: cinematography by Drew Daniels (Anora) and an original score by Emil Mosseri.

Eisenberg the actor has been making headlines of his own — he recently said no to playing Mark Zuckerberg again, a story we covered in detail earlier this week.

Release date: 11 December 2026, in theatres

A24 is releasing The Debut theatrically on 11 December 2026, landing it squarely in awards-season territory — a familiar playbook for the studio's prestige comedy-dramas.

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