The Criterion Theatre is home to John Buchan's the 39 Steps, now in its 5th year.

Alongside the show, Criterion Presents is a programme of events, shows, and panel discussions that take place at lunchtimes and late nights.

For full information and listings, go to www.criterion-theatre.co.uk.

For up-to-the-minute updates, follow the Criterion Theatre on Twitter: @CriTheatre