Playing now The Mousetrap
at St Martin's Theatre
Agatha Christie's murder mystery, one of the longest-running plays in the world.
- Booking to 17 Jul 2027
- West Street, WC2H 9NZ
- Leicester Square (nearest station)

Photo: Ji-Elle · CC BY-SA 4.0 · source
A stage version of the picture book about a kind, scruffy giant who gives away his clothes.
Run dates last checked 18 Oct 2026 against the theatre's published listings. Productions can close, extend or change cast at short notice, so confirm dates with the theatre or an official seller before you book.
The Smartest Giant in Town plays at St Martin's Theatre, West Street, WC2H 9NZ, London.
Leicester Square. Use our journey planner for live directions from where you are starting.
It was listed as opening on 9 Dec 2026 and booking to 3 Jan 2027 when we checked (18 Oct 2026). Dates can change, so confirm with the theatre before you travel.
Arrival times, intervals, dress codes, food and drink and how to buy tickets safely work much the same across London theatres: see our London theatre FAQ and ticket guide.
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Playing now at St Martin's Theatre
Agatha Christie's murder mystery, one of the longest-running plays in the world.