The Mousetrap

The Mousetrap is Agatha Christie's classic whodunit, a play that has been running continuously in London for over 70 years. This particular performance offers a chance to see the original stage production of the world's longest-running play, a theatrical institution built around classic mystery and suspense. It is a piece of living theater history. This matinee showing on Thursday, December 17, 2026, at St Martins Theatre in London, provides an afternoon opportunity to see the production. The venue is a traditional West End theater, offering a classic proscenium stage experience. It is a good option for those who enjoy traditional British theater, murder mysteries, or a piece of cultural heritage.