Agatha Christie’s The Mousetrap, the world’s longest-running play, will embark on a UK and Ireland tour this September as part of its 75th anniversary celebrations, with Nicholas Bailey and Susan Penhaligon confirmed in key roles.

The Mousetrap, which has been a continuous presence at the West End’s St Martin’s Theatre since 1952, is set to bring its iconic murder mystery to audiences across the UK and Ireland starting this September as part of anniversary commemorations.

Nicholas Bailey, known for his work on EastEnders, will take on the role of Major Metcalf, while Susan Penhaligon, familiar from A Fine Romance, will play Mrs Boyle. Other cast members have yet to be announced for the touring production.

The tour is planned to run through 2027, although detailed casting and creative team information is still pending. The London staging is directed by Ola Ince, with Denise Silvey as artistic director and Brian Fenty producing.

The production holds the Guinness World Record for the longest continuous theatrical run, a testament to its enduring popularity and cultural significance in British theatre.

Special plans for the 75th anniversary celebrations are expected to be revealed in the near future, marking another milestone in the play’s remarkable history.

Those interested can find the full list of tour dates online, with further announcements regarding the production’s casting and team to follow.