Julian Henriques is the convener of the MA in Script Writing and Director of the Topology Research Unit in the Department of Media and Communications at Goldsmiths, University of London. Prior to this, he ran the film and television department at the Caribbean Institute of Media and Communication (CARIMAC) at the University of the West Indies, Kingston, Jamaica. His credits as a writer and director include the reggae musical feature film Babymother (1998) and as a sound artist, Knots & Donuts, exhibited at Tate Modern in 2011. Henriques researches street cultures and technologies and his publications include Changing the Subject: Psychology, Social Regulation, and Subjectivity (1998), Sonic Bodies: Reggae Sound Systems, Performance Techniques, and Ways of Knowing (2011), and Sonic Media (forthcoming).