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 Billy, by John Barry, Don Black, Dick Clement, and Ian La Frenais, Theatre Royal, Drury Lane, London, 1st May 1974 – July 1976 and click the button that will have appeared there.

If they have the exact same name, a search for production of Billy, by John Barry, Don Black, Dick Clement, and Ian La Frenais, Theatre Royal, Drury Lane, London, 1st May 1974 – July 1976 will probably help.