A stage adaptation of “Game of Thrones,” titled “The Mad King,” is set to transfer to London. George R. R. Martin confirms the move, following the production’s run and premiere in Stratford-upon-Avon.

Multiple outlets report that the Royal Shakespeare Company’s sell-out production in Stratford-upon-Avon is transferring to London next year, with Martin posting updates through his channels. The Hollywood Reporter frames the news as an anticipated experience, featuring remarks from Martin teasing the journey. Variety and Gizmodo similarly emphasize Martin’s own confirmation and public commentary about the production and its next stop.

Deadline adds detail on the production context, identifying the Royal Shakespeare Company’s role in the stage adaptation and noting that Martin appears in a brief video tied to the announcement. Across sources, there is broad agreement that Martin’s confirmation comes alongside the company’s plans for the London transfer, with the story focusing on when and where the production will be staged next.