The first season of Australian Idol was produced by Fremantle Media subsidiary Grundy Television in association with UK company 19TV, and was broadcast on Network Ten for 19 weeks in the latter half of 2003. The judges were Mark Holden, Marcia Hines and Ian "Dicko" Dickson.

Australian Idol is an Australian singing competition, which began its first season in July 2003 and ended its initial run in November 2009. As part of the Idol franchise, Australian Idol originated from the reality program Pop Idol, which was created by British entertainment executive Simon Fuller. Australian Idol was televised on Network Ten for its first seven series and was broadcast on the Southern Cross Austereo Radio Network between 2005 and 2007. The series returned in 2023 after Seven Network announced they would be picking up the show.