Big Brother

Unfiltered. Unscripted. Unmissable.

2001 – 2025
Returning Series
Reality
~1h 30m / ep
16 seasons
4.1/10

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.

All seasons

Latest: Season 16 · 2025

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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.

E1. Launch
Nov 9, 2025 · 74m
Big Brother is back at Dreamworld! A new cast of Aussies faces twists, tasks, and live evictions. It's the return of the social experiment that changed reality TV forever.
E2. Live Special
Nov 10, 2025 · 55m
The drama ramps up in the Big Brother House! The Housemates face their first Shopping Task, but Big Brother has a twist that will test their confidence and stir tension. Meanwhile, the secrets of the Bargain Basement are finally revealed, and one Housemate’s fashion choices sparks friction.
E3. Daily Show (Day 2)
Nov 11, 2025 · 49m
Australia’s 13th Housemate has officially entered - but their first mission is a stealth challenge. Can they sneak in and stay hidden for 90 seconds without being caught?
E4. Live Nominations
Nov 12, 2025 · 51m
The first nominations for eviction are revealed to the housemates but not before the Housemates sit down for their first family dinner. A conversation about pretty privilege sparks emotions and leaves some feeling misunderstood.
E5. Daily Show (Day 4)
Nov 13, 2025 · 44m
Big Brother’s Bargain Basement is going into liquidation. Housemates must beg harder than ever to win back their belongings - the bigger the beg, the better the return. Meanwhile, the rise of a new romantic couple is shaking up the House dynamics, and after the first Nominations, the mood is uneasy.
E6. Daily Show (Day 5)
Nov 14, 2025 · 47m
With food rations running low and Holly and Colin’s PDA agitating some Housemates, tensions are at an all-time high. What begins as a meeting to settle differences quickly spirals into chaos, with shouting matches and dramatic walkouts.