

Big Brother is an Australian reality show based on the international Big Brother format created by John de Mol. Following the premise of other versions of the format, the show features a group of contestants, known as "housemates" who live together in a specially constructed house that is isolated from the outside world. The housemates are continuously monitored during their stay in the house by live television cameras as well as personal audio microphones. Throughout the course of the competition, housemates are evicted from the house - eliminated from the competition. The last remaining housemate wins the competition and is awarded a cash prize.
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Season 1
95 eps · 2001-04-24

Season 2
100 eps · 2002-04-08

Season 3
177 eps · 2003-04-27

Season 4
169 eps · 2004-05-02

Season 5
210 eps · 2005-05-08

Season 6
136 eps · 2006-04-23

Season 7
129 eps · 2007-04-22
Big Brother airing schedule, episode calendar, cast, and synopsis. Big Brother airs on 10, Nine Network, Seven Network.

Season 8
112 eps · 2008-04-28

Season 9
89 eps · 2012-08-13

Season 10
81 eps · 2013-07-29

Season 11
56 eps · 2014-09-08

Season 12
21 eps · 2020-06-08

Season 13
31 eps · 2021-04-26

Season 14
31 eps · 2022-05-09

Season 15
25 eps · 2023-11-06

Season 16
26 eps · 2025-11-09
The iconic social experiment that launched countless conversations, rivalries, friendships and of course, the bum dance, returns refreshed and ready to capture a whole new generation of fans while rekindling nostalgia for longtime viewers. Hosted by Mel Tracina, the reboot will feature everything you loved in the noughties: live nominations, live evictions, and all the action live from Dreamworld.