Major new stage play, Game of Thrones: The Mad King, based on George R. R. Martin’s novels, to premiere at the RSC

Game of Thrones: The Mad King is a prequel to George R. R. Martin’s A Song of Ice and Fire, adapted by Duncan Macmillan and directed by Dominic Cooke. It will premiere in the Royal Shakespeare Theatre this summer.

Taking place over a decade before the events of Game of Thrones, this powerful drama reveals a legendary chapter of Westerosi history. Audiences will come face to face with familiar characters from the houses Targaryen, Stark, Lannister, Baratheon and Martell and witness the events that set the stage for the world’s most critically acclaimed series. 

Adaptor Duncan Macmillan and director Dominic Cooke say:

“A long winter has started to thaw and, for the first time in years, all the great houses come together for a tournament – destined to be the greatest of the age. It feels like a new dawn, full of hope and opportunity. But tournaments always have a darker purpose."

George R. R. Martin will executive produce Game of Thrones: The Mad King
Photo by Seamus Ryan © RSC Browse and license our images
Executive Producer and Creator, George R. R. Martin says:

“When I first wrote Game of Thrones, I never imagined that it would be anything other than a book. It was a place for my imagination to exist without limits. To my great surprise, it was adapted for a series and viewers have been able to enter the world of my imagination through the medium of television. For my work to now be adapted for the stage is something I did not expect but welcome with great enthusiasm and excitement. Theatre offers something unique. A place for mine and the audience’s imagination to meet and hopefully create something magical.

“For me, the RSC was the obvious choice when thinking about putting a Game of Thrones story on the stage. Shakespeare is the greatest name in English literature, and his plays have been a constant source of inspiration to me and my writing. Not only that, he faced similar challenges in how to put a battle on stage, so we are in good company. It will be thrilling to watch the events of this new play unfold in a live environment. Duncan’s masterful script honours the world completely, and I am so excited for both fans of the series, and perhaps people who have never picked up one of my books, to experience this new story in a theatre.”

Duncan Macmillan and Dominic Cooke add:

“George [R. R. Martin]’s storytelling is Shakespearean in its scale and its themes – dynastic struggle, ambition, rebellion, madness, prophecy, ill-fated love. From the beginning, Shakespeare’s histories and tragedies have been our primary reference for the ambition of this production, so the RSC feels like a natural home.

"It will be thrilling for us to share this new play with audiences, both those that know and love George’s books and HBO’s series, but also audiences who know nothing and want to come and experience something both beautifully intimate and truly epic.”

George R. R. Martin is a celebrated author, master storyteller and creator of worlds. He is undeniably one of the most influential voices in modern fantasy literature, having captivated readers around the globe with his epic series A Song of Ice and Fire.

Duncan Macmilllan is a writer and director for theatre, TV and film. His acclaimed writing includes the original plays Lungs, People, Places and Things and Every Brilliant Thing, and adaptations of 1984 (with Robert Icke), Rosmersholm, An Enemy of the People and The Seagull

Dominic Cooke is Artistic Director-Designate of the Almeida Theatre in London and was previously Artistic Director of the Royal Court, Associate Director of the RSC and Associate of the National Theatre. Directing includes Follies, Hello Dolly! and Good for the stage, and The Hollow Crown on TV.

 

From left: Adaptor Duncan Macmillan, Executive Producer George R. R. Martin and Director Dominic Cooke
Photo by Seamus Ryan © RSC Browse and license our images
Five people facing camera
From left: Daniel Evans, Duncan Macmillan, George R. R. Martin, Tamara Harvey and Dominic Cooke
Photo by Seamus Ryan © RSC Browse and license our images
RSC Co-Artistic Directors Daniel Evans and Tamara Harvey say:

“When we first read Duncan’s script, it was immediately apparent how this epic cycle of warring families sits in a continuum with Shakespeare’s history cycles. So it feels like an exciting and apposite marriage between the RSC and Game of Thrones universe.

“Stories of power, ambition and the complexities of succession are evergreen – and this adaptation explores the true nature of authority through the lens of young people grappling with inherited identities. The story will have all the epic qualities audiences would expect from Game of Thrones, but ultimately, it has a very human heart.”

Game of Thrones: The Mad King is co-produced with Simon Painter, Tim Lawson, Mark Manuel, Warner Bros. Theatre Ventures obo HBO and Sir Leonard Blavatnik and Danny Cohen for Access Entertainment. 

New Work at the RSC is generously supported by Hawthornden Foundation and The Drue and H.J. Heinz II Charitable Trust.

BOOKING INFORMATION

Priority booking for Game of Thrones: The Mad King will go on sale on 14 April 2026
Public booking to be announced in April 2026.

To hear about information first and to access priority booking, become an RSC Member.

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Tickets will be available via our website, rsc.org.uk.

 

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