This three-page paper presents a discussion and explanation about the parts three men played in the evolvement of British Theater. The author of this paper takes on a tour of the lives and works of George Bernard Shaw, Sean O'Casey and John Millington. As the reader unveils these lives and works it become self evident in what influence and how each man influenced the British Theater. There were four sources used to complete this paper. 3 pgs. Bibliography lists 3 sources.