Simon Goldhill is Professor of Greek, University of Cambridge; John Harvard Professor in Humanities and Social Sciences, University of Cambridge; Director of the Cambridge Centre for Research in the Arts, Social Sciences and Humanities; Fellow of King's College, Cambridge; and Fellow of the American Academy of Arts and Sciences. His internationally award-winning books include Jerusalem, City of Longing (2008), Victorian Culture and Classical Antiquity (2011) and Sophocles and the Language of Tragedy (2012).C. W. Marshall is Professor of Greek at the University of British Columbia in Vancouver, Canada. He is the author of The Stagecraft and Performance of Roman Comedy (2006) and has co-edited several volumes: No Laughing Matter (2012) and Classics and Comics (2011) with George Kovacs and The Wire: Urban Decay and American Television (2009) and Cylons in America (2008) with Tiffany Potter. His many articles and chapters on ancient theatre consider the practical constraints of ancient staging techniques, the nature of masks, and how an ancient audience interprets a play in performance. This work is informed by his practical experience as a director of ancient and modern plays.