Thanks for helping improve the accuracy of the site. We’ve noted what item you were on; please now visit the web page of the duplicate of production of Towards Zero, by Agatha Christie and Gerald Verner, St James’s Theatre, London, Theatre Royal, Nottingham, and other locations, 6^th August 1956 – 9^th March 1957 and click the button that will have appeared there.

If they have the exact same name, a search for production of Towards Zero, by Agatha Christie and Gerald Verner, St James’s Theatre, London, Theatre Royal, Nottingham, and other locations, 6^th August 1956 – 9^th March 1957 will probably help.