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Relics, Oh Mary! Cast Changes, RENT Casting, and More: This Week's Top UK Theatre News
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News 9 July 2026 · 5 min read · 1,094 words

Relics, Oh Mary! Cast Changes, RENT Casting, and More: This Week's Top UK Theatre News

From the world premiere of Relics at Lyric Hammersmith to major casting updates for Oh, Mary! and RENT, here's everything happening in UK theatre this week.

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It's been another packed week in UK theatre, with world premieres, surprise casting changes, and exciting announcements across London and beyond. From a darkly comic family drama releasing its first trailer to headline-grabbing departures in the West End, here's your complete round-up of the biggest stories shaping British theatre right now.

Relics Trailer Drops Ahead of World Premiere at Lyric Hammersmith

The Lyric Hammersmith has released the first trailer for Relics, Ben Ockrent's darkly comic family drama that is currently enjoying its world premiere run. The production, which plays through 18 July, stars an impressive ensemble including Charly Clive, JJ Feild, Sally Phillips, and Sam Swainsbury.

Relics at the Lyric Hammersmith Theatre

Ockrent's play explores the complexities of family dynamics with a sharp, dark wit that promises to resonate with audiences looking for something beyond the typical West End fare. With a cast that blends television favourites with seasoned stage performers, Relics has all the ingredients for a compelling Off-West End hit. The promotional trailer gives audiences a tantalising glimpse of what to expect from this new work, and early buzz suggests it's one to watch.

Catherine Tate Departs Oh, Mary! as New Stars Step In

In one of the week's most talked-about stories, Catherine Tate has left the West End production of Oh, Mary! citing personal reasons. The comedy, which has been generating significant attention since its London transfer, has moved quickly to fill the gap.

Oh, Mary! at the West End

Original star Mason Alexander Park has stepped in to cover performances in the interim, before Cole Escola and Jinkx Monsoon take over the role. The casting shakeup is significant: Escola originated the part Off-Broadway and has been widely celebrated for the performance, while RuPaul's Drag Race legend Jinkx Monsoon brings an entirely different kind of star power. Audiences seeing the show in coming weeks will experience a production in fascinating transition, with multiple interpretations of the central role.

RENT Announces Principal Casting at the Duke of York's Theatre

Jonathan Larson's beloved rock musical RENT has revealed its principal cast for the upcoming London production at the Duke of York's Theatre. Travis Ross, Bella Brown, Billy Nevers, and several other performers join the previously announced Gaten Matarazzo (best known for Stranger Things) in what is shaping up to be one of the most anticipated musical revivals of the season.

Such has been the demand for tickets that the booking period has already been extended. RENT remains one of the most emotionally powerful musicals in the modern canon, and this new West End mounting, with its blend of established West End talent and international star casting, looks set to introduce the show to a whole new generation of theatregoers.

Hit Machine Makes Its World Premiere at Soho Theatre

Josh Radnor and Noah Galvin are making their London stage debuts in the world premiere of Hit Machine, a new play by Jonathan Caren at Soho Theatre. Rehearsal photos have been released, offering a first look at the production. For Radnor, best known for How I Met Your Mother, and Galvin, who took over the lead in Dear Evan Hansen on Broadway, this represents a significant moment in both their careers as they test new material in one of London's most respected new writing venues.

A Slow Fire Gets UK Premiere at Jermyn Street Theatre

Jermyn Street Theatre and Glass Mask Theatre have announced the full cast for the UK premiere of Simon Stephens' A Slow Fire. Ross Gaynor, Fionn Ó Loingsigh, and Ian Toner will reprise their roles from the acclaimed Dublin production. Stephens is one of the UK's most prolific and respected contemporary playwrights, and the intimate scale of Jermyn Street Theatre feels like a natural fit for this work. It's another example of the vital pipeline between Irish and UK theatre that continues to enrich London's play scene.

Riverside Studios Unveils Ambitious Mainstage Season

Riverside Studios has announced a five-play Mainstage Season directed by Andy Sandberg, launching with three world premieres. The season includes Affluenza, Sacrilegious by Oscar winner Tom Schulman (best known for writing Dead Poets Society), and Expecting. It's an ambitious programme that underlines Riverside Studios' growing importance as a venue for new writing and international work in London.

The Turn of the Screw Gets a New Adaptation at Arcola Theatre

The Arcola Theatre has revealed casting for its world premiere adaptation of The Turn of the Screw, adapted by Olivier Award-winning playwright Morgan Lloyd Malcolm and directed by Nicky Allpress. Henry James' classic ghost story has inspired countless stage and screen adaptations, but Lloyd Malcolm's involvement suggests this version will bring a fresh perspective. The Arcola continues to punch well above its weight as one of London's most consistently exciting Off-West End theatres.

Elsewhere, Shakespeare's Globe has announced casting for As You Like It, co-directed by Sean Holmes and Charlie Josephine, who also stars as Orlando. Lola Shalam will lead as Rosalind in the Globe Theatre production, promising a fresh take on one of Shakespeare's most beloved comedies.

The Old Vic has shared a new clip from its all-female production of Glengarry Glen Ross, featuring Olivier Award-winning actress Indira Varma in the role of Levene. David Mamet's cutthroat real estate drama receives a bold reimagining that has been generating considerable discussion.

A promotional video has landed for Abigail's Party at the Harold Pinter Theatre, with the West End production of Mike Leigh's classic comedy now available to book. Meanwhile, a new trailer for the UK tour of Barnum, starring Matt Rawle in the title role, showcases the classic Broadway musical celebrating the life of P.T. Barnum.

The cast has also been revealed for the UK tour of Present Laughter, Noël Coward's celebrated comedy about the temptations and pitfalls of theatrical fame.

And finally, Faulty Towers The Dining Experience at London's President Hotel has announced reduced family ticket prices under the government's Great British Summer Savings scheme, with children's tickets from £40.69 and family packages from £166.

What This Means for Theatregoers

This week's announcements reflect a London theatre scene bursting with energy heading into the summer. The combination of major world premieres like Relics, high-profile casting changes at shows like Oh, Mary!, and the arrival of international stars in new productions all point to an industry that is thriving creatively. Whether you're drawn to dark family dramas, rock musicals, classic comedies, or immersive dining experiences, there is something remarkable to see right now.

For anyone planning a theatre trip this summer, moving quickly on tickets is advisable. Shows like RENT are already extending their runs before they've even opened, and world premiere productions tend to have limited engagement windows. Browse all our current shows to find your next booking, explore the latest West End openings, or discover what's on Off-West End.

Susan Novak
Susan Novak

Susan Novak has a lifelong passion for theatre. With a degree in English, she brings a deep appreciation for storytelling and drama to her writing. She also loves reading and poetry. When not attending shows, Susan enjoys exploring new work and sharing her enthusiasm for the performing arts, aiming to inspire others to experience the magic of theatre.

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