The TransMedia Catalonia Research Group, at the CAIAC research centre, and the EU project ADLAB (Audio Description: Lifelong Access for the Blind) are organizing the 4th Advanced Research Seminar on Audio Description (ARSAD), to be held in Barcelona on 13-14 March 2013. This international two-day seminar, sponsored by SUB-TI, SUB-TI ACCESS and FRED, aims to bring together practitioners and researchers in order to advance the knowledge of current Audio Description (AD) practices and research. Information about the current call for papers and past seminars is available on this website.