Mel Columcille Gerard Gibson is an American actor and film director. He is known for his action hero roles, particularly his breakout role as Max Rockatansky in the first three films of the post-apocalyptic action series Mad Max and as Martin Riggs in the buddy cop action-comedy film series Lethal Weapon.

The Order of Australia is an honour that recognises Australian citizens and other persons for outstanding achievement and service. It was established on 14 February 1975 by Elizabeth II, Queen of Australia, on the advice of the Australian Government. Before the establishment of the order, Australian citizens received British honours.