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 English Stage Company production of Backbone, by Michael Rosen, Royal Court Theatre, London, Royal Court Theatre, London, and other locations, 11^th February – 18^th May 1968 and click the button that will have appeared there.

If they have the exact same name, a search for English Stage Company production of Backbone, by Michael Rosen, Royal Court Theatre, London, Royal Court Theatre, London, and other locations, 11^th February – 18^th May 1968 will probably help.