Longest theatrical run
The Moustrap
United Kingdom (London)

The longest theatrical run is 26,113 continuous performances, achieved by The Mousetrap, in London, UK, on 11 July 2015.

As of Saturday 11th July 2015, there have been 26,113 continuous performances of The Mousetrap by Dame Agatha Christie (UK, 1890–1976). The show opened at The Ambassadors Theatre in London’s West End on 25 November 1952, transferring to the nearby St Martin’s Theatre in 1974. The date of 25 November 2012 marked the diamond anniversary (60 years) of the legendary whodunit and it is in its 63rd record breaking year.