Belgravia: The Next Chapter — ITV release date, cast, plot and everything we know
Prepare to dive back into the 19th century.

Belgravia: The Next Chapter is finally arriving in the UK on ITV having already aired a while back in America.
The new drama is a continuation of the 2020 series that focused on the world of Belgravia, expanding upon it with a whole new roster of players.
Just what can you expect from Belgravia: The Next Chapter? Here's everything we know about it from its ITV release date to the cast to the show's official plot.
When is the next episode of Belgravia: The Next Chapter?
Belgravia: The Next Chapter starts in the UK on ITV3 at 9 pm on Sunday, March 9, 2025. The whole series also drops as a box set on ITVX on that date.
Belgravia: The Next Chapter plot
Here is the official plot for Belgravia: The Next Chapter:
"Belgravia: The Next Chapter is a continuation of the hit historical drama named for — and set in — the affluent London district that became synonymous with the upper echelons of London society in the 19th century. From the team behind Downton Abbey and The Gilded Age, this series follows the next generation of Belgravia's residents alongside a few familiar faces.
"Belgravia: The Next Chapter is a Carnival Films production and will be distributed by NBCUniversal Global Distribution. Carnival Films is part of Universal International Studios, a division of Universal Studio Group.
"Belgravia: The Next Chapter picks up in 1871, three decades after the events depicted in the 2020 limited series, which was written by Julian Fellowes (Downton Abbey, The Gilded Age) and based on his novel of the same name. Developed and written by critically acclaimed playwright and screenwriter Helen Edmundson, the series tells the love story of Frederick Trenchard (Benjamin Wainwright), the third Lord Trenchard, and his new love interest, Clara Dunn (Harriet Slater), who is a newcomer to London society. Unaware that his birth was the product of an affair between his mother Susan (Alice Eve) and the scoundrel John Bellasis (Adam James), a troubled childhood has left Frederick deeply insecure, which challenges his courtship of, and marriage to, Clara."
Belgravia: The Next Chapter cast
For those who watched the original 2020 limited series, you'll be happy to know that Alice Eve (Freelance) and Richard Goulding (The Windsors) return as Susan and Oliver Trenchard.
The new players in the onscreen world of Belgravia include:
- Harriet Slater (Indiana Jones and the Dial of Destiny) as Clara Dunn
- Benjamin Wainwright (Gangs of London) as Frederick Trenchard
- Edward Bluemel (Sex Education) as Dr. Stephen Ellerby
- Toby Regbo (Chivalry) as Rev. James Trenchard
- Hannah Onslow (The Doll Factory) as Emily Dunn
- Sophie Thompson (Silo) as Mrs. Dunn
- Claude Perron (Emily in Paris) as the Marquise D'Etagnac
- Sophie Winkleman (Wonka) as the Duchess of Rochester
- Elaine Cassidy (Sanctuary) as Davison
Belgravia: The Next Chapter trailer
Here is a trailer for the period drama.
How to watch Belgravia: The Next Chapter in the US
Belgravia: The Next Chapter is an MGM Plus original series. MGM Plus is available on live-TV streaming services such as Sling TV, YouTube TV and Fubo. MGM Plus is also available as a standalone app.
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Terrell Smith has a diverse writing background having penned material for a wide array of clients including the federal government and Bravo television personalities. When he’s not writing as Terrell, he’s writing under his pseudonym Tavion Scott, creating scripts for his audio drama podcasts. Terrell is a huge fan of great storytelling when it comes to television and film. Some of his favorite shows include Abbot Elementary, Matlock, The Lincoln Lawyer, Survival of the Thickest, The Pitt and Godfather of Harlem. And a fun fact is he's completely dialed into Bravo Universe and The Young and the Restless (thanks to his grandmother).
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