Postgraduate Diploma (PGDip) listing Explore our range of PGDip programmes at Goldsmiths. Primary page content Available PGDip programmes: PGDip in Digital Media Theory PGDip in Film and Screen Studies PGDip in Media and Communications PGDip in Political Communications PGDip in Promotional Media: Public Relations, Advertising and Marketing PGDip in Race, Media and Social Justice MSc/PGDip Cognitive Behavioural Therapy