The 2026 festival will welcome six headline authors. The first to be announced is Lee Child, one of the world’s leading thriller writers. His Jack Reacher novels are global bestsellers, with one sold somewhere in the world approximately every nine seconds.
The remaining five headliners will be announced in the run-up to the festival. Previous guests have included major names such as Val McDermid, Richard Osman, Denise Mina, Yrsa Sigurðardóttir, Elly Griffiths and Stuart MacBride.