GAME OF THRONES Prequel THE MAD KING Premiere Date And Creative Team Revealed

GAME OF THRONES Prequel THE MAD KING Premiere Date And Creative Team Revealed

The next Game of Thrones prequel, stage play, The Mad King, has set a premiere date at the UK's Royal Shakespeare Theatre and revealed its full creative, suggesting a cast announcement is up next.

By JoshWilding - Apr 02, 2026 08:04 PM EST
Filed Under: Game of Thrones
Source: Variety (via SFFGazette.com)

In February, we learned that the next Game of Thrones adaptation will take place on stage. Author George R.R. Martin has teamed with theatre veteran Dominic Cooke and award-winning playwright Duncan Macmillan for The Mad King, which comes to the Royal Shakespeare Theatre in Stratford-upon-Avon, England, this summer. 

Set 15 years before the events of Game of Thrones, the story takes place during a jousting tournament in Harrenhal. Ned Stark, his sister Lyanna, Jamie Lannister, and Robert Baratheon are the main characters, and The Mad King will explore Lyanna's budding romance with Rhaegar Targaryen, the son of Aerys, the titular Mad King.

Their meeting would lead to the birth of Jon Snow, while younger versions of Varys and a few other familiar faces will also appear in minor roles.

Variety (via SFFGazette.com) has confirmed that the world premiere of The Mad King will take place on July 20 and run through September 5. Billed as "a sweeping stage epic that brings to life a legendary chapter of the history of Westeros," it's said the theatre will be configured in a way that "[places] audiences at the heart of the action."

The full creative team includes puppetry and movement directors Nick Barnes and Finn Caldwell of Lume; set designer Chloe Lamford; costume designer Georgia McGuinness; lighting designer Jon Clark; composer Will Stuart; and sound designer Tom Gibbons. Casting is by Amy Ball, CDG.

Further credits include voice and text by Jeannette Nelson, dialect by Hazel Holder, associate director Emily Raymond, associate puppetry and movement by Scarlet Wilderink, period dance consultant Francesca Roche, creative consultant Ti Mikkel, associate set designer Machiko Weston, associate costume designer Alex Berry, associate sound designer Alex Twiselton and assistant director Lenore Gallegos.

Royal Shakespeare Company co-artistic directors Daniel Evans and Tamara Harvey said today, "This production brings together some of theatre’s most visionary talents to reimagine George R. R. Martin’s world for the stage."

"In a bold new configuration of the Royal Shakespeare Theatre, audiences will find themselves at the very heart of the action — immersed in the intrigue and theatrical spectacle that promises to make this production truly epic. It’s an ambitious and exhilarating collaboration, and we can’t wait to welcome audiences into this extraordinary experience."

Following its run in Stratford-upon-Avon, it's been said that the play could head to London's Gillian Lynne Theatre. Given the success of Stranger Things: The First Shadow, it's a little surprising that it's taken this long for Westeros to head to the stage.

Tickets for Game of Thrones: The Mad King will go on sale this month.

About The Author:
JoshWilding
Member Since 3/13/2009
Comic Book Reader. Film Lover. WWE and F1 Fan. Rotten Tomatoes-approved critic and ComicBookMovie.com's #1 contributor.
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HashTagSwagg
HashTagSwagg - 4/2/2026, 8:20 PM
"stage play"

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JackDeth
JackDeth - 4/2/2026, 8:28 PM
Okay, see. This is the perfect example. People talk about how theaters are dying. Imagine how much money they could make if this stage play was filmed and edited together (like HAMILTON was) and shown in theaters, for those who can't get to the UK. Film plays, film concerts, film events like this and put them in theaters.
asherman93
asherman93 - 4/2/2026, 9:47 PM
@JackDeth - Its also potentially low-cost, high-reward. Plays can be expensive, but no matter how expensive they may be, they're almost certainly cheaper than most blockbuster films or television shows.

Market this right, and the costs for the play will quickly get recouped at least tenfold.
JackDeth
JackDeth - 4/2/2026, 10:05 PM
@asherman93 - Exactly, I would pay TOP dollar to go see a stage play in a theater in America if it was good and I knew I couldn't see it anywhere else except on stage. Same goes for anyone who doesn't live anywhere near Broadway in New York. For years, elites held it over everyone else's heads that they got to see 'HAMILTON' and all we could do was listen to the soundtrack.
asherman93
asherman93 - 4/2/2026, 9:48 PM
For a moment I was wondering, "Wait how the [frick] did they film, shoot and edit this so quickly?"

Then I read the stage play part, and I was legit intrigued.
DarthMauve
DarthMauve - 4/2/2026, 10:33 PM
FFS, finish the [frick]ing books.
DocSpock
DocSpock - 4/2/2026, 10:37 PM

Sounded good until I read you have to go to a 3rd world country to see it.


FinnFangFoom
FinnFangFoom - 4/2/2026, 10:39 PM
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theFUZZ008
theFUZZ008 - 4/2/2026, 10:48 PM
That horse dead, yet?
PatchesOhulihan
PatchesOhulihan - 4/3/2026, 10:27 AM
Oh its a play. OK so something 90% don't care about off the bat, and 99.999% won't get the opportunity to see. Cool. Thanks GRRM for producing this. Glad you have so much free time.
TheLight
TheLight - 4/3/2026, 11:26 AM
You know, it's bad enough that GRRM has gotten lazy enough to neglect finishing the books over the years, creating the mess he left the show and for his books, and continuing that trend he's been making prequels no one asked for, but to literally now make a prequel EVERYONE has asked for only to make it a stage play feels like this,

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Dude needs to just finish the bloody books and stop procastinating.
1stDalek
1stDalek - 4/4/2026, 6:03 PM
This feels like a great little story for a stage play

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