James Scullin, Australian journalist and politician, 9th Prime Minister of Australia (died 1953)

James Henry Scullin was an Australian politician and trade unionist who served as the ninth prime minister of Australia from 1929 to 1932. He held office as the leader of the Australian Labor Party (ALP), having briefly served as treasurer of Australia during his time in office from 1930 to 1931. His time in office was primarily categorised by the Wall Street crash of 1929 which transpired just two days after his swearing in, thus heralding the beginning of the Great Depression in Australia. Scullin remained a leading figure in the Labor movement throughout his lifetime, and was an éminence grise in various capacities for the party until his retirement from federal parliament in 1949. He was the first Catholic to serve as prime minister.

The prime minister of Australia is the head of government of the Commonwealth of Australia. The prime minister is the chair of the Cabinet of Australia and thus the head of the federal executive government. Under the principles of responsible government, the prime minister is both responsible to and a member of the Commonwealth Parliament. The current prime minister is Anthony Albanese of the Australian Labor Party, who assumed the office on 23 May 2022.