West Street, London WC2H 9NZ

The Mousetrap Poster
play videos

The Mousetrap

3.5 star rating3.5 star rating3.5 star rating3.5 star rating

Open Run

The West End legend reopens - with social distancing!

Why See The Mousetrap?


A true west end tradition!

In 1952, Agatha Christie's sprawling and intricate new whodunnit, The Mousetrap (based on her radio play, Three Blind Mice), opened in the West End on a very strict condition; no audience or press member was to ever give away the plot of the show! Now, see the West End legend as it reopens with an all-star cast!

Christie herself was not altogether positive as to the play's run, giving it eight months 'at most', so perhaps her edict seemed fair at the time. But it is a testament to theatre audiences that The Mousetrap has endured at St. Martin's Theatre, continually running for nearly seventy years. To put that into perspective, when the show first played, Winston Churchill was Prime Minister, London still suffered from the Great Smog, the NHS was just four years old, and Dame Vera Lynn dominated the hit parade!


Six decades have done nothing to dull The Mousetrap, the story of an odd assortment of guests snowed in at Monkswell Manor, whilst a murderer is at large and en-route. But could they be already here? When bodies start showing up, it's up to the stranded group to solve the mystery, before they become a part of it?

Did you know?

Wonder why you haven't seen the film? The secrecy around the plot wasn't the only condition laid down by Dame Agatha. A film adaptation is only allowed six months after the West End production closes, and given that it has been going strong for nearly seventy years without any sign of ending, that doesn't look all that likely any time soon!

show content hide content

Additional Information


Opening night: 25 March 1974


The Mousetrap is recommended age for children is 12 years and up. Young children are admitted but not encouraged unless the parent is confident that the child is old enough to be attentive to the performance and not a distraction for other members of the audience. Everyone must have a valid ticket and occupy a seat. Accompanying adults will be asked to remove any noisy infants.

Run time

Two hours 15 minutes with one 15-minute intermission

And before you stop reading


You may be required to have had a COVID vaccine in order to attend this performance or show proof of a negative test. Please contact the venue directly for more information on this.

Cast and Creative


Louise Jameson and Susan Penhaligon as Mrs Boyle
Danny Mac and Nicholas Bailey as Giles Ralston
Cassidy Hanson and Kate Tydman as Mollie Ralston
Joshua Griffin and Alexander Wolfe as Christopher Wren
Paul Bradley and Derek Griffiths as Major Metcalf
Sarah Moss and Lizzie Muncey as Miss Casewell
David Rintoul and Tony Timberlake as Mr Paravicini 
Charlie Clents and Paul Hilliar as Detective Sgt. Trotter


Written by Agatha Christie
Directed by Ian Talbot

What you thought

9 reviews, average rating: (3.8 Stars)

4.0 star rating

C Reidy: “Suspense to the end”

Lovely quaint theatre excellent actors /actresses truly didn't work out... more

Marian: “fun, a bit daft, very well done. ”

I'm not a huge fan of Christie, but this play delivered. It was much fun,... more

Read all reviews Write a review


Venue home

Venue home





Additional Information

seating chart
SeatingSeating map

Spread the word

Sound good to you? Share this page on social media and let your friends know about The Mousetrap at St Martins Theatre.

Keep up to date

I want email news and updates for events in my area! Read how we protect your data.

Please note: The term St Martins Theatre and/or The Mousetrap as well as all associated graphics, logos, and/or other trademarks, tradenames or copyrights are the property of the St Martins Theatre and/or The Mousetrap and are used herein for factual descriptive purposes only. We are in no way associated with or authorized by the St Martins Theatre and/or The Mousetrap and neither that entity nor any of its affiliates have licensed or endorsed us to sell tickets, goods and or services in conjunction with their events.