 During its colonial period, Australian theatrical arts were generally linked to the broader traditions of English literature and to British and Irish theatre.Australian literature and theatrical artists (including Aboriginal as well as Anglo-Celtic and multicultural migrant Australians) have over the last two centuries introduced the culture of Australia and the character of a new continent to the world stage.Individuals who have contributed to theatre in Australia and internationally include Sir Robert Helpmann, Dame Joan Sutherland, Barry Humphries, David Williamson, Cate Blanchett, Geoffrey Rush, Judy Davis, Jim Sharman, Tim Minchin and Baz Luhrmann.