Recognizing analogies between the assumptions about theatricality found in the classic Sanskrit treatise on acting, the Natyasastra, and those of the Elizabethan theatre, John Russell Brown suggests that the concept of rasa as the determining emotion of a performance is similar to that of the Elizabethan ‘humour’, or prevailing passion, as defined by Ben Jonson. Here he describes his work exploring what happens when actors draw on their own life experiences to imagine and assume the basic rasa of the character they are going to present, based on experiments in London with New Fortune Theatre; in Bremen with actors of the Bremer Shakespeare Company; and in New Delhi with actors of the National School of Drama. Using actors both young and experienced, familiar and unfamiliar with ensemble playing, and well or poorly acquainted with the concepts involved, he suggests that the results merit further exploration of a technique which could empower actors to bring Shakespeare's plays to new kinds of life. John Russell Brown founded the Department of Drama and Theatre Arts at Birmingham University, and for fifteen years was an Associate Director of the Royal National Theatre. His New Sites for Shakespeare: Theatre, the Audience, and Asia was published by Routledge in 1999, and his Shakespeare Dancing: a Theatrical Study of the Plays by Palgrave Macmillan in 2004. He edited and contributed to The Oxford Illustrated History of Theatre (1995), and for Routledge has been General Editor of the ‘Theatre Production Studies’, ‘Theatre Concepts’, and forthcoming ‘Theatres of the World’ series.