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 Blackbirds of 1935, by Irving Berlin, Dorothy Fields, George Gershwin, Lew Leslie, and Jimmy McHugh, London Coliseum, 20^th December 1934 – 2^nd March 1935 and click the button that will have appeared there.

If they have the exact same name, a search for production of Blackbirds of 1935, by Irving Berlin, Dorothy Fields, George Gershwin, Lew Leslie, and Jimmy McHugh, London Coliseum, 20^th December 1934 – 2^nd March 1935 will probably help.