Big Brother (Australia)

==Network Ten==
===2001–2004===
This logo was used from series 1 to 4 between 23 April 2001 and 26 July 2004.
===2005–2007===
This logo was used from series 5 to 7 between 8 May 2005 and 30 July 2007.
===2008===
This logo was only used in the show's final series from 28 April to 21 July 2008.
==Nine Network==
===2012===
===2013===
===2014===
==Seven Network==
===2020===
===2021===
An updated logo for thirteenth season was revealed on 21 October 2020, during the Seven Network's Upfronts presentation.
===2022===
===2023===
Category:Network 10
Category:Nine Network
Category:Seven Network
Category:Banijay Group
Category:Big Brother
Category:Reality television series
Category:2000s television programs
Category:2010s television programs
Category:Television programs of Australia
Category:2001
Category:2000s
Category:Shows premiered in 2001
Category:Shows ending in 2008
Category:Shows premiered in 2012
Category:Shows ending in 2014
Category:Shows premiered in 2020
Category:2020s television programs
Category:Shows ending in 2023
Category:Defunct television programs of Australia