Some of his most notable movie roles include "Mad Dog Morgan" (1976), "Newsfront" (1978), "Gallipoli" (1981), "The Dismissal", "Scales of Justice" (1983), "Strictly Ballroom" (1992), "Muriel's Wedding" (1994), "The Adventures of Priscilla, Queen of the Desert" (1994) and "Australia" (2008). In 2007, he reprised the role of Bob in the Australian touring stage production of "Priscilla". He also provided the voice of the dentist in "Finding Nemo" (2003) and the voice of Bubo in ' (2010). He portrayed United Nations Secretary General Spencer Chartwell in the American science fiction series '. His last film role was in "The Cup" (2011).