The importance of Granville Barker’s association with J. E. Vedrenne in the seminal Court seasons of 1904-1907 is one of the ‘givens’ of twentieth-century theatre history, as are Barker’s later, groundbreaking productions of Shakespeare at the Savoy. Yet these and much of his intervening work were also in many ways collaborative achievements, now in association with his wife, the actress Lillah McCarthy – their later divorce helping to rewrite the history of their partnership. Lillah McCarthy was also a prominent suffragist, and Granville Barker allied himself with many other men and women who were working actively in support of the extended franchise. Susan Carlson argues that many of Granville Barker’s productions should be seen, in part, as artistic extensions of suffrage activism, and in this article she explores the ways in which his support for the suffragists manifested itself on as well as off the stage. Susan Carlson, Associate Provost and Professor of English at Iowa State University, has most recently published essays on suffrage theatre, focusing on its political use of comedy and its connections to productions of Shakespeare.