Graham Ley is Professor Emeritus of Drama and Theory at the University of Exeter.

He has taught drama in the Universities of London and Auckland as well as Exeter, and has directed and translated for the theatre. He was dramaturg to John Barton in Tantalus directed by Peter Hall (Denver USA, 2000, UK, 2001).

His particular interests lie in comparative performance theory, dramaturgy, performance in the ancient Greek theatre, and British Asian theatre. He held a Leverhulme Fellowship in 2000-2001, and was the award-holder for an AHRC-funded research project on the history of British Asian Theatre, active from October 2004 to March 2009.

In July 2010 he was invited to give a keynote on British Asian Theatre at the conference Theater und Migration at the Comedia Theatre in Cologne. In January 2013 he was invited to contribute to one of a series of causeries at the Witte de With Centre for Contemporary Art in Rotterdam, as part of the activity surrounding the preparation of Alexandre Singh's work, The Humans. In September 2014 he was asked to compile the timeline on the history of British Asian theatre production in London for the programme of the London revival of East Is East, at the Trafalgar Studios which opened in October.

His books include A Short Introduction to the Ancient Greek Theater (2nd edition, 2006) and The Theatricality of Greek Tragedy (2007). In 2014 he published Ancient Greek and Contemporary Performance: Collected Essays and Acting Greek Tragedy, a workshop-approach with an associated website at actinggreektragedy.com