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Game of Thrones: The Mad King Stage Play Transfers to London in 2027

The Royal Shakespeare Company will bring its prequel production to the capital following a premiere run in Stratford-upon-Avon.

TechNewsReel Newsroom · September 4, 2026

George R.R. Martin and the Royal Shakespeare Company (RSC) have announced that the prequel stage play 'Game of Thrones: The Mad King' will transfer to London in 2027. The move follows a world premiere run at the RSC's Royal Shakespeare Theatre in Stratford-upon-Avon, which took place from August 8 to September 5, 2026.

Written by Duncan Macmillan, the production serves as a prequel set approximately a decade before the events of the 'A Song of Ice and Fire' book series. The narrative focuses on the reign of King Aerys II, known as the 'Mad King,' and the various conspiracies brewing against his rule. While the 2027 London opening is confirmed, the RSC has not yet disclosed the specific venue or the exact dates for the transfer.

Expanding the Westeros Universe

This stage adaptation represents the latest expansion of the Game of Thrones franchise. It joins a growing ecosystem of storytelling that includes HBO spin-offs such as 'House of the Dragon' and 'A Knight of the Seven Kingdoms,' alongside various upcoming video game and film adaptations. By moving into high-budget live theatre, the franchise is diversifying its reach beyond the screen and page. RSC Co-Artistic Directors Daniel Evans and Tamara Harvey noted that the production is unique and demonstrates the "extraordinary things that theatre can do."

Industry Implications

The decision to transfer the production to London signals both the commercial and critical viability of the intellectual property in a live performance setting. The transition from a regional premiere to a major metropolitan hub suggests a strong demand for the IP across different mediums. For the RSC, the project represents a bridge between classical theatrical traditions and modern global pop culture, testing whether the complex political intrigue of Westeros translates effectively to a physical stage.

What to Watch

As the production prepares for its 2027 launch, the industry is awaiting the announcement of the London venue, which will likely dictate the scale and accessibility of the run. While the core plot regarding King Aerys II is established, it remains to be seen how the production will evolve from its Stratford-upon-Avon roots to meet the demands of a larger London audience. Further details regarding casting and ticket sales are expected as the 2027 date approaches.

Sources

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