Episode 1
Episode 1
1h 3m1.0 / 10
Fifteen sexy singles arrive, excited to enter Big Brother’s house, but they quickly discover not everything is as they expected.
Where to watch Big Brother
TV series
Big Brother
200116 seasons4.1 / 10
Unfiltered. Unscripted. Unmissable.
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.
Availability
Not streaming in United States
Checked Jul 22, 2026
Big Brother premiered April 24, 2001. We don't have a confirmed streaming, rental or purchase option yet.
Synopsis
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.
Season 15 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
Episode 2
54m1.0 / 10
After sharing their first kiss the night before, Josh and Tay wake up in each-others arms in the King And Queen suite. Over breakfast, Tay is quick to share the news of her kiss with her sister Ari.
Where to watch Big Brother
Episode 3
Episode 3
47m1.0 / 10
The house gathers for a post-mortem on the first eviction. It has only been a few days, but Jake has managed to somehow attach himself to not one but three girls… Minee, Annelise and Ari.
Where to watch Big Brother
Episode 4
Episode 4
50m
Louis and Minee’s attraction to each other is palpable as they sit in the garden and talk about fashion and style; or Louis’ lack thereof.
Where to watch Big Brother
Episode 5
Episode 5 - Uncut #1
38m
There’s more to Big Brother’s house than meets the eye in an unpredictable, addictive and thrilling new season.
Where to watch Big Brother
Episode 6
Episode 6
51m
Our housemates have just been rocked by the unexpected arrival of two super hot intruders - Bella and Teejay. And as they check out the house, the housemates are checking them out.
Where to watch Big Brother
Episode 7
Episode 7
50m
Intruders Bella and Teejay are ready to explore their options for love inside the house. Minee isn't impressed that Bella is openly flirting with Louis.
Where to watch Big Brother
Episode 8
Episode 8
47m
On day nine, as the housemates wake up, there's one question on everyone's lips... where are Dion and Taylah?
Where to watch Big Brother
Episode 9
Episode 9
47m
The Big Brother house of love is in full swing, with housemates, all coupled up... there is Josh and Tay, Louis and Minee and Jake and Ari... Not to mention the two intruders Teejay and Bella.
Where to watch Big Brother
Episode information updated Jul 25, 2026
Available now in United States
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More about Big Brother
Cast
Sonia KrugerSelf - Host
Jackie OSelf - Host
Gretel KilleenSelf - Host
Mel TracinaSelf - Host
Mike GoldmanSelf - Narrator (voice)
Kyle SandilandsSelf - HostRyan Ginns
Katrina MianiSelf - Housemate
Credits
- Created by
- John de Mol
Production details
- Status
- Returning Series
- Series type
- Reality
- Episodes
- 1,488
- Original language
- English
Networks & production
10Australia
Nine NetworkAustralia
Seven NetworkAustralia
EndemolShine AustraliaAustralia- Southern Star EntertainmentAustralia
Themes
big brotherhousemates