This chapter surveys a range of engagements with religion in the modernist theatre, from T. S. Eliot’s vision for a new Christian drama to Bertolt Brecht’s fascination with the Bible, and from Sylvia Wynter’s staging of Afro-diasporic ritual practices to Rabindranath Tagore’s dramatisation of Buddhist legend. Such works, this chapter shows, tend to favour syncretic and heterodox expressions of religious subjects, frequently drawing together multiple doctrinal or ritual traditions within a single performance. These modern dramas of religion are examined across four sections: ‘Modernist Iconoclasms’, on dramatists who sought to dismantle religion’s influence; ‘Temples of a Living Art’, on artists who sought to remake theatre in the image of religion; ‘Ritual and Sacrifice’, on theatre and metaphysics; and ‘Allegories and Parables of Renewal’, on the intersection of religious allegory with social change. Throughout these sections, the chapter illustrates the plural and paradoxical roles for religion assigned on the modernist stage.