‘The Debut’ review: A superb Julianne Moore takes centre stage in Jesse Eisenberg’s wry community theatre comedy

Dir/scr: Jesse Eisenberg. US. 2026. 105mins

A timid 1990s housewife takes on a new role in The Debut, a wry and sneakily bold comedy about community theater musicals and art’s power to reshape lives in unexpected ways. Writer/director Jesse Eisenberg’s third feature willfully pushes the boundaries of plausibility as his main character invests more and more of herself into her bit part, discovering her own voice in the process. But even when The Debut goes to extremes to make its points, Julianne Moore’s marvellously gutsy performance gives the proceedings an emotional anchor, never allowing the viewer to mock this naive, deeply sad woman who at last commands centre stage.

Moore’s finely calibrated portrayal consistently operates on multiple levels

After screening in Telluride and Toronto, The Debut plays New York and then closes London film festival before opening December 11 in the US and January 15 in the UK. Eisenberg’s previous feature, 2024’s A Real Pain, was a major awards player, winning best supporting actor for star Keiran Culkin, and it seems safe to assume his follow-up will follow suit, with attention focused on Moore’s impressive turn. Musical fans and arthouse crowds will likely be queuing up for this nervy character study.

Bored with her stagnant life, shy Mona (Moore) impulsively decides to audition for Nosy Neighbors, a popular musical chronicling the residents of a New York apartment building, which will be opening at her local New Jersey community theater. Not having sung since she was in the church choir as a girl, she fails to impress haughty director Jerry (Paul Giamatti), but she eventually gets the tiny role of Miss Danielle, the building superintendent, after his first choice drops out at the last minute. The inexperienced Mona has trouble getting comfortable with performing, prompting Jerry to encourage her to dig into her own pain to better understand the character.

Moore wields a panicked smile, nervous laugh and hunched posture to express Mona’s ineffectual manner. We quickly see how invisible this housewife feels, largely taken for granted by her obtuse husband (Patrick Fabian) and self-absorbed children. Along the way, The Debut offers some upsetting clues into what made Mona so recessive — the problems started during her cruel childhood — and Moore confidently portrays an unconfident person.

In films such as Safe and Still Alice, the Oscar-winning actress has been riveting when depicting women trying to hold onto a sense of themselves in the midst of profound crises. Moore brings a similar fragility to Mona, who has been taught by life not to speak up and not to advocate for herself, hiding behind a mask of friendliness so people cannot see how wounded and angry she is. When Jerry tries to pull Mona out of her shell by prompting her to draw connections between her own unhappy life and Miss Danielle’s, Eisenberg crafts a bravura sequence in which Jerry coaxes Mona into a breakthrough that is both comic and heartbreaking.

As one might imagine, there are unintended consequences to Mona’s creative awakening, which causes her to see marriage and motherhood with fresh eyes. Those repercussions can be a tad predictable, but Moore’s finely calibrated portrayal consistently operates on multiple levels, leaving plenty of room for surprises.

Along with penning The Debut’s tonally sophisticated screenplay, Eisenberg also wrote the numbers we hear from Nosy Neighbors, which is a witty panoply of Broadway musical cliches. Legitimate theatre lovers will chuckle knowingly at the conventions being satirized, but the filmmaker clearly admires the passion that stage actors have for their craft. This devotion is embodied by Giamatti’s rich portrayal of Jerry, a former actor who rules his little kingdom with a benign arrogance. In his own way, Jerry is as tragic a figure as Mona, and Giamatti slowly reveals the character’s lingering regrets and deep-seated melancholy. As Mona grows more demanding, insisting on reshaping the musical to make its plot more “realistic”, she will butt heads with Jerry, who fears he’s accidentally created a Method-actor monster.

Once Mona takes an active interest in developing her Miss Danielle character, she also tries to escape her personal comfort zone. (That said, she remains adorably milquetoast — for instance, she starts smoking, although she never dares light any of the cigarettes she leaves dangling from her mouth.) But other changes in her behaviour are far more shocking. Admittedly, some of these come across as unrealistic, even within the film’s comedic framework, although they do speak to The Debut’s savvy fascination with people’s desire for reinvention.