Helen Nicholson is Professor of Theatre and Performance at Royal Holloway, University of London, UK. Her books include Applied Drama: The Gift of Theatre (2005/2014), Theatre, Education and Performance (2011), and co-edited collections Performance and Participation (2017) and Critical Perspectives on Applied Theatre (2016). With Nadine Holdsworth and Jane Milling as Co-Investigators, she was Principal Investigator on two research projects on amateur theatre, funded by the Arts and Humanities Research Council.  Nadine Holdsworth is Professor of Theatre and Performance Studies at the University of Warwick, UK. She has written Joan Littlewood’s Theatre (2011), Theatre & Nation (2010) and Joan Littlewood (2006), edited Theatre and National Identity (2014), and co-edited a special issue of Contemporary Theatre Review on amateur theatre (2017).  Jane Milling is Associate Professor of Drama at the University of Exeter, UK. She has co-authored Devising Performance (2005/2015), Modern British Playwrighting: the 1980s (2012), and co-edited The Cambridge History of British Theatre: Volume 1 (2004) and Extraordinary Actors (2004).