Is Rachel Cusk’s ‘Life of M’ Based on Natalie Portman?

Rachel Cusk’s new novel, Life of M, published by Faber this week, features a movie-star protagonist named M whose biography shares striking parallels with Natalie Portman, sparking intense speculation across the literary and entertainment landscapes regarding privacy, art, and real-life muses.

The Bottom Line:

  • The Parallels: M’s career mirrors Portman’s trajectory, including a child-star breakout role in a film involving an adult man and a young girl, alongside explicit references to Black Swan.
  • The Divergence: Industry observers and literary critics note the book is fundamentally a work of Cusk, characterized by her clinical gaze and dense philosophical musings rather than a traditional celebrity tell-all.
  • The Backlash: Unnamed sources close to Portman have pushed back against the portrayal, criticizing the depiction of the fictional star as a cold, out-of-touch diva.

Unpacking the Parallels in Rachel Cusk’s Latest Work

For weeks leading up to its publication, literary circles and pop-culture watchers have buzzed over whether Life of M serves as a thinly veiled portrait of Natalie Portman. According to coverage from The Guardian, the book’s publisher, Faber, bills the text as a “blazing interrogation of fame, power, beauty and truth.” Yet readers opened the pages looking for direct parallels to Portman’s life, and they certainly found a trail of breadcrumbs.

From Instagram — related to rachel cusk life based, Life of M Rachel Cusk

On page three of the novel, the character M describes her debut as a child star in a film that abruptly ended her childhood. The detail aligns directly with Portman’s breakout role in Léon: The Professional, where Portman was cast at age 11. Further narrative beats include M discussing parental requests to cut specific scenes from that script and facing schoolyard bullying afterward—an experience Portman has recounted publicly. Later passages reference M starring in a film about a young ballerina chosen for a prominent ballet role, mirroring specific sequences from Black Swan down to exact blocking.

Here is the kicker: despite these unmistakable signposts, picking up the novel for explosive Hollywood gossip leaves a reader empty-handed. Cusk applies her trademark roaming, disembodied narration and clinical gaze. The narrative frequently abandons M entirely to focus on dense descriptions of modern urban life, interior architecture, and the specific furniture sitting inside sterile rooms.

The Reality of the Paris Crossings and Mutual Admiration

Both Cusk and Portman reside in Paris, the apparent backdrop for the novel’s rarefied setting, and their paths have crossed in real life. Back in a 2023 interview with GQ, Portman admitted she felt “starstruck” upon meeting Cusk, stating that “writing beautifully is just, like, the greatest gift.” Portman has also championed Cusk’s novels through her book club on multiple occasions, praising her distinct ability to disrupt narrative conventions and calling her a genius.

Is Rachel Cusk's 'Life of M' Based on Natalie Portman?
Photo: theguardian.com

But the math tells a different story when it comes to actual intimacy. Ahead of the book’s release, sources speaking to the Daily Mail downplayed reports of a tight-knit friendship, noting that Cusk and Portman had merely crossed paths a few times around the French capital. Additional sources speaking to Vanity Fair confirmed they never shared a close relationship, refuting any narrative that Cusk drew from personal access or insider confidences.

Cultural Backlash and the Ethics of the Reluctant Muse

As the novel hits bookstore shelves, the reception highlights a deeper tension between public personas and literary appropriation. M is depicted as a beautiful, charismatic figure whose inner world remains remarkably chilly—untouched by deep depression or romantic love, and ultimately constrained by the machinery of celebrity. When M attempts to engage with non-famous friends at a dinner party, she privately questions how ordinary people survive in such minuscule spaces.

Is this book an unauthorised biography of Natalie Portman? (Life of M by Rachel Cusk Review)

Writing for The Telegraph, journalist Leaf Arbuthnot described the reading experience starkly: “The impression is of an author pulling the limbs off a person one by one, as a child might do to an insect.”

That clinical dissection has not gone unnoticed by those protective of Portman’s real-life reputation. Sources claiming to be close to the actress expressed sharp disapproval, maintaining that Portman bears zero resemblance to the dispassionate, out-of-touch diva depicted on the page. Outlets like the Daily Mail reported pushback from associates who noted that Portman is a quiet bookworm rather than a diva, arguing that the project violates her personal code regarding the support and solidarity of female bonds.

From Instagram — related to rachel cusk life based, Life of M Rachel Cusk
Element Frictional Reality in Life of M Public Record (Natalie Portman)
Breakout Role Child star in a film involving an adult man and a young girl. Cast in Léon: The Professional at age 11.
Ballet Feature Starring role in a film about a dancer chosen for a prominent ballet. Starred in Black Swan.
Geographic Base Set against a rarefied urban backdrop in Paris. Resides primarily in Paris, France.
Literary Connection Subject of a dense, clinical authorial gaze. Previously selected Cusk’s novels for her book club and praised her work.

This is hardly the first time Portman has found herself cast as an unwilling muse in contemporary fiction. High-profile literary circles watched similar speculation unfold back in 2014 regarding author Jonathan Safran Foer. Ultimately, whether Life of M is read as a direct portrait or an abstract exercise in philosophy matters less than what it reveals about our cultural obsession with unmasking private icons. As the debate plays out online and in print, we want to hear from you: does borrowing heavily from a living celebrity’s life cross an ethical line in modern fiction, or is it simply fair game for high literature? Drop your thoughts in the comments below.

Natalie Portman Outraged as Rachel Cusk's New Novel Appears to Mirror Her Real Life
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Marina Collins - Entertainment Editor

Senior Editor, Entertainment Marina is a celebrated pop culture columnist and recipient of multiple media awards. She curates engaging stories about film, music, television, and celebrity news, always with a fresh and authoritative voice.

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