Audition 1: Brisbane/Hobart

Audition 2: Melbourne

Audition 3: Perth/Adelaide

Audition 4: Sydney

From 150 to 78

Top 30

Inside Idol 1

Semi Finals: Group 1 Perform

Semi Finals: Group 1 Verdict

Inside Idol 2

Semi Finals: Group 2 Perform

Semi Finals: Group 2 Verdict

Inside Idol 3

Semi Finals: Group 3 Perform

Semi Finals: Group 3 Verdict

Inside Idol 4

Wild Card: Performance

Wild Card: Verdict

Inside Idol 5

The Final 13: Australian Made

The Final 13: Verdict

Inside Idol 6

The Final 11: The 60s

The Finals 11: Verdict

Inside Idol 7

The Final 10: Rock Supergroup

The Final 10: Verdict

Inside Idol 8

The Final 9: Contestant's Choice

The Final 9: Verdict

Inside Idol 9

The Final 8: Big Band

The Final 8: Verdict

Inside Idol 10

The Final 7: The 80s

The Final 7: The 80s

The Final 7: Verdict

Inside Idol 11

Up Close and Personal: The Top 6

The Final 6: Motown

The Final 6: Verdict

Inside Idol 12

The Final 5: The 70s

The Final 5: Verdict

Inside Idol 13

The Final 4: Elvis

The Final 4: Verdict

Inside Idol 14

The Final 3: Number One Hits

The Final 3: Verdict

Inside Idol 15

The Grand Final: Own Choice and Winner's Single