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 The Moment of Truth, by Peter Ustinov, Adelphi Theatre, London, 21st November 1951 – 12th January 1952 and click the button that will have appeared there.

If they have the exact same name, a search for production of The Moment of Truth, by Peter Ustinov, Adelphi Theatre, London, 21st November 1951 – 12th January 1952 will probably help.