'This Special Issue began life as a one-day symposium at the University of Melbourne in November 2015, called ‘Reappraising Aesthetic Modernisms in Australian Theatre: Patrick White and Beyond’. It aimed to re-engage with the question of modernism as a style, a question of form and an approach to dramaturgy and theatricality in the Australian and international contexts. Some of the articles in this issue were first presented at the Melbourne symposium, while those by theatre artists Kerry Dwyer and Nicola Heywood started out as talks given at ‘Ten Questions about the Australian Theatrical Avant-Garde’, a symposium held at the Department of Theatre and Performance Studies at the University of Sydney in November 2016, co-convened by Ian Maxwell and Mike Mullins. As a collection, the articles featured in this issue address the question and the problem of aesthetic modernism and its impact on twentieth-century Australian playwriting, performance and staging practices.' (Editorial introduction)