The AUSTRALIAN BIOGRAPHY series traces the lives of some of the most extraordinary Australians of our time. They have had major impacts on Australian society in key areas such as politics, business, philosophy and the arts. Series 7 profiles - Peter Sculthorpe, Composer; Victor Smorgon, Industrialist; Charles Perkins, Aboriginal Activist; Jim Cairns, Politician; Rosalie Gascoigne, Artist; Bill Roycroft, Olympic Equestrian; Prof. Priscilla Kincaid-Smith, Medical Specialist.