Geoffrey Roy Rush is an Australian actor. Known for often playing eccentric roles on both stage and screen, he has received numerous accolades, including an Academy Award, a Primetime Emmy Award and a Tony Award, making him the only Australian to achieve the Triple Crown of Acting, in addition to three BAFTA Awards and two Golden Globe Awards. Rush is the founding president of the Australian Academy of Cinema and Television Arts and was named the 2012 Australian of the Year.

The Triple Crown of Acting is a term used in the American entertainment industry to describe actors who have won a competitive Academy Award, Emmy Award, and Tony Award in the acting categories, the highest awards recognized in American film, television, and theater, respectively. The term is related to other competitive areas, such as the Triple Crown of horse racing.