Theatres and coronavirus

From Monday 19 July, theatres in London are allowed to operate without capacity limits.

And all legal restrictions imposed by the government will be removed.

However, most theatres will still be following procedures such as electronic ticketing etc and may require masks to be worn.

Note that some performances have been cancelled where cast or staff have tested positive and need to isolate.

We advise checking theatre websites for the latest information and what you can expect when visiting.

The Mousetrap

Booking to 30 Jan 2022

St Martin's Theatre

Famously long-running whodunit written by, arguably, the greatest crime writer of all time, Agatha Christie.
The Mousetrap at the St Martin's Theatre

Image courtesy St Martin's Theatre

Show details


The scene is set when a group of people gathered in a country house cut off by the snow discover, to their horror, that there is a murderer in their midst.

Who can it be?

One by one the suspicious characters reveal their sordid pasts until at the last, nerve-shredding moment the identity and the motive are finally revealed.

Background information, advisory warnings

Age suitability: 12+

Opened at the Ambassadors Theatre on 25th Nov 1952, and transferred to St Martin's Theatre on 25th March 1974.

The Mousetrap is celebrating the 63rd year of a record breaking run during which over 25,000 performances have been given.

Social media & info

Website link for this show Wikipedia link for this show Facebook link for this show twitter link for this show



Postal address:
West Street
London WC2H 9NZ

Box office tel: 08444 99 1515

Box office email: -

Location map for St Martin's Theatre


Previews from:Monday 25 March 1974

Booking until:Sunday 30 January 2022

Closes:No date announced.

Performance days & times


Tuesday ‑ 7‑30pm

Wednesday ‑ 7‑30pm

Thursday ‑ 7‑30pm

Friday ‑ 7‑30pm

Saturday ‑ 7‑30pm



Thursday - 3-00pm

Saturday - 3-00pm

Sunday - 2-00pm, 6-00pm


Running time: 2hrs 20 mins (approx)


£19.52 to £59.50 with premium seats available at £75.00

Buy tickets

Access information

Audio Described Performance, by Vocaleyes on Saturday 5 December 2015.


Two casts:


17 - 19 May

28 May - 3 June

11 - 17 June

21 June - 1 July

9 - 11 July

Cassidy Janson - Mollie Ralston

Danny Mac - Giles Ralston

Alexander Wolfe - Christopher Wren

Susan Penhaligon - Mrs Boyle

Derek Griffiths - Major Metcalf

Lizzie Muncey - Miss Casewell

David Rintoul - Mr Paravicini

Paul Hilliar - Detective Sergeant Trotter


20 - 27 May

4 - 10 June

17 - 24 June

2 - 8 July

Kate Tydman - Mollie Ralston

Nicholas Bailey - Giles Ralston

Joshua Griffin - Christopher Wren

Louise Jameson - Mrs Boyle

Paul Bradley - Major Metcalf

Sarah Moss - Miss Casewell

Tony Timberlake - Mr Paravicini

Charlie Clements - Detective Sergeant Trotter


Author: Agatha Christie
Director: Ian Talbot


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