Original theatre poster for the opening production of Crest of a Wave, Theatre Royal, 1937. Book and music by Ivor Novello, with by Christopher Hassall. The performance starred Novello as both hero and villain, with Dorothy Dickson, Marie Lohr, Olive Gilbert, Walter Crisham and Peter Graves in support. Directed by Leontine Sagan. A higher resolution image is available on request.