My Fault: London is a 2025 British adaptation of Mercedes Ron’s novel Culpa Mía, starring Asha Banks as Noah and Matthew Broome as Nick. It premiered on Prime Video on 13 February 2025 and opens the London version of the Culpables trilogy.
What is My Fault: London about?
Noah, 18, moves from America to London with her mother, Ella, after Ella falls in love with wealthy British businessman William. In her new family, Noah meets William’s son Nick. Their immediate attraction develops alongside Noah’s adjustment to her new life and the painful past she is trying to confront. Amazon’s official synopsis frames the film as a romantic drama shaped by that family change and Noah’s history.
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Who is in the cast?
| Role or credit | Person or company |
|---|---|
| Noah | Asha Banks |
| Nick | Matthew Broome |
| Directors | Charlotte Fassler and Dani Girdwood |
| Studio | Amazon MGM Studios |
These credits appear on Amazon’s [UK release announcement] and the [Prime Video title listing].
Is it based on a book, and how does it compare with the Spanish film?
Yes. The film adapts Culpa Mía, the first novel in Mercedes Ron’s Culpables trilogy. Amazon describes My Fault: London as a UK Original; it is a British adaptation, not simply a new title for the earlier Spanish-language film Culpa Mía.
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| Culpa Mía | My Fault: London | |
|---|---|---|
| Format and language | Spanish-language film | British adaptation in English |
| Setting | Spanish original’s setting | London |
| Leads | Nicole Wallace as Noah and Gabriel Guevara as Nick | Asha Banks as Noah and Matthew Broome as Nick |
| Story source | Mercedes Ron’s Culpa Mía | The same first novel, adapted for the London version |
Amazon’s [announcement] and [first-look article] establish the adaptation and novel connection. They do not provide a detailed account of scene-by-scene changes, so the comparison is best understood through language, setting, and cast rather than assumed plot differences.
Where can you watch it?
My Fault: London is listed on Prime Video. Amazon UK says it premiered on the service on 13 February 2025; whether it is currently available, and under what subscription terms, depends on your market. Check the local Prime Video listing for access, languages, subtitles, and any territory-specific classification.
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How does it fit into the London trilogy?
My Fault: London is the first London adaptation. Amazon identifies the two follow-ups as Your Fault: London and Our Fault: London, adapting the next novels in Ron’s trilogy.
- My Fault: London — first film, based on Culpa Mía.
- Your Fault: London — second film, based on the next book in the trilogy.
- Our Fault: London — third film, completing the London adaptation.
Amazon’s [franchise article] reports more than 100 million viewers worldwide for the Culpables trilogy as a whole. That is Amazon’s 2026 franchise-level figure, not an audience count for My Fault: London alone.
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What is the age rating and content guidance?
The Prime Video listing displays a 16+ label in the market shown on that page. Its advisory lists violence, substance use, alcohol use, smoking, foul language, sexual content, and flashing or strobing patterns. Ratings and labels can vary by territory, so use the advisory on the local listing when deciding whether the film is suitable for a viewer.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Can you read the book?
The source novel is Culpa Mía by Mercedes Ron, first in the Culpables series. Amazon’s UK article links to the books, but the language, edition, format, and availability of a particular copy depend on the retailer and territory. Check those details before choosing an edition.
