Season 1
- 1The Premiere27 Jul 2003
- 2The Top 753 Aug 2003
- 3The Top 404 Aug 2003
- 4Semi Finals: Group 1 Perform10 Aug 2003
- 5Semi Finals: Group 1 Verdict11 Aug 2003
- 6Semi Finals: Group 2 Perform17 Aug 2003
- 7Semi Finals: Group 2 Verdict18 Aug 2003
- 8Semi Finals: Group 3 Perform24 Aug 2003
- 9Semi Finals: Group 3 Verdict25 Aug 2003
- 10The Bad, The Mad and The Ugly26 Aug 2003
- 11Semi Finals: Group 4 Perform31 Aug 2003
- 12Semi Finals: Group 4 Verdict1 Sep 2003
- 13Semi Finals: Group 5 Perform7 Sep 2003
- 14Semi Finals: Group 5 Verdict8 Sep 2003
- 15Wildcard: Judge's Choice14 Sep 2003
- 16Wildcard: Live Verdict15 Sep 2003
- 17Performance 1: The 70's21 Sep 2003
- 18Performance 1: Verdict22 Sep 2003
- 19Inside Idol #125 Sep 2003
- 20Performance 2: Aussie Number Ones28 Sep 2003
- 21Performance 2: Verdict29 Sep 2003
- 22Inside Idol #22 Oct 2003
- 23Performance 3: Aussie Made5 Oct 2003
- 24Performance 3: Verdict6 Oct 2003
- 25Inside Idol #39 Oct 2003
- 26Performance 4: The 80's12 Oct 2003
- 27Performance 4: Verdict13 Oct 2003
- 28Up Close & Personal14 Oct 2003
- 29Inside Idol #416 Oct 2003
- 30Performance 5: R&B/Soul19 Oct 2003
- 31Performance 5: Verdict20 Oct 2003
- 32Inside Idol #523 Oct 2003
- 33Performance 6: Big Band26 Oct 2003
- 34Performance 6: Verdict27 Oct 2003
- 35Inside Idol #630 Oct 2003
- 36Performance 7: The 60's2 Nov 2003
- 37Performance 7: Verdcict3 Nov 2003
- 38Inside Idol #76 Nov 2003
- 39Performance 8: Contestants Choice9 Nov 2003
- 40Quentin Crashes Australian Idol10 Nov 2003
- 41Live Performance 8: Contestants Choice (Encore)13 Nov 2003
- 42Showdown Tour16 Nov 2003
- 43Grand Finale19 Nov 2003
- 44The Winner's Journey23 Nov 2003