The BEST episodes of Big Brother (AU) season 12

Every episode of Big Brother (AU) season 12, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Big Brother (AU) season 12!

Big Brother brings together a group of strangers from all walks of life to live under one roof, where hundreds of cameras record their every move 24-hours a day, seven days a week. With no contact from the outside world, the housemates compete in the ultimate popularity contest. Their personalities are exposed through unlikely friendships, diary room revelations and challenges, to determine who will receive special privileges and who will be nominated for eviction. In this uniquely exposing competition, it is ultimately the viewer who decides who stays and who goes, until the last housemate standing is awarded the grand prize and coveted title of Big Brother winner.

Last Updated: 12/19/2024Network: SevenStatus: Continuing
Episode 4
star
7.90
30 votes

#1 - Episode 4

Season 12 - Episode 4 - Aired 6/14/2020

As two Housemates get close, others are forced to face their deepest fears. With a house divided, one big play changes the game. Hosted by Sonia Kruger.

Watch Now:Apple TV
Episode 6
star
7.81
27 votes

#2 - Episode 6

Season 12 - Episode 6 - Aired 6/16/2020

Sleep deprivation sets in with the latest House Task, Big Brother sends Housemates in a spin, and there is a huge twist on the horizon. Hosted by Sonia Kruger.

Watch Now:Apple TV
Episode 20
star
7.67
21 votes

#3 - Episode 20

Season 12 - Episode 20 - Aired 7/21/2020

All that stands between the Top 4 and a place in the grand final is one incredible nomination challenge. Who will win the power to determine the Final 3 for 2020?

Watch Now:Apple TV
Episode 2
star
7.61
23 votes

#4 - Episode 2

Season 12 - Episode 2 - Aired 6/9/2020

Four new housemates enter the Big Brother house under the cover of darkness. Big Brother unveils a winter wonderland that will force old and new housemates to break the ice, but one will be evicted.

Watch Now:Apple TV
Episode 21
star
7.56
16 votes

#5 - Episode 21

Season 12 - Episode 21 - Aired 7/22/2020

The live grand finale is here. Three housemates remain but only one will win the title of Big Brother 2020 and the $250,000 prize. Who wins? You decide.

Watch Now:Apple TV
Episode 17
star
7.54
24 votes

#6 - Episode 17

Season 12 - Episode 17 - Aired 7/14/2020

Big Brother's mind games test the housemates' resolve, while the nomination challenge puts loyalties to the test. Hosted by Sonia Kruger.

Watch Now:Apple TV
Episode 3
star
7.52
27 votes

#7 - Episode 3

Season 12 - Episode 3 - Aired 6/10/2020

The final four housemates descend from the heavens and the King and Queen of the house aren't impressed. While some housemates get close, others better hold on tight because someone will be evicted.

Watch Now:Apple TV
Episode 11
star
7.46
26 votes

#8 - Episode 11

Season 12 - Episode 11 - Aired 6/29/2020

As alliances shift yet again, one housemate’s willpower could be their strongest ally.

Watch Now:Apple TV
Episode 1
star
7.36
28 votes

#9 - Episode 1

Season 12 - Episode 1 - Aired 6/8/2020

Big Brother has been watching and he's ready to play. The first 12 housemates enter the Big Brother house and one is tasked with a secret mission.

Watch Now:Apple TV
Episode 19
star
7.35
20 votes

#10 - Episode 19

Season 12 - Episode 19 - Aired 7/20/2020

The battle lines are drawn for the biggest showdown of the game as the Top 4 for 2020 is decided. Expect two epic challenges and a monster twist when one housemate’s secret power is revealed.

Watch Now:Apple TV
Episode 5
star
7.34
29 votes

#11 - Episode 5

Season 12 - Episode 5 - Aired 6/15/2020

Mother Nature unleashes hell as Housemates compete in the most physically gruelling challenge yet. There's a storm brewing inside the house when one person sets off a game of "he said, she said".

Watch Now:Apple TV
Episode 15
star
7.31
26 votes

#12 - Episode 15

Season 12 - Episode 15 - Aired 7/7/2020

One gravity-defying challenge and two unbreakable bonds but the big power sits with a little package.

Watch Now:Apple TV
Episode 9
star
7.28
29 votes

#13 - Episode 9

Season 12 - Episode 9 - Aired 6/23/2020

With a dark cloud hovering over the house, Housemates must brave the rain if they want to win big. The boys live it up with an advantage over the girls.

Watch Now:Apple TV
Episode 12
star
7.13
24 votes

#14 - Episode 12

Season 12 - Episode 12 - Aired 6/30/2020

They’ve made it to the top 10, but there are plenty of shocks ahead as the game heats up. A bold plan is hatched, but a costly mistake from one of their own could be the alphas undoing.

Watch Now:Apple TV
Episode 16
star
7.12
25 votes

#15 - Episode 16

Season 12 - Episode 16 - Aired 7/13/2020

Paranoia grows and game play takes an unexpected turn as Big Brother saves his most epic twist for last. Hosted by Sonia Kruger.

Watch Now:Apple TV
Episode 18
star
7.09
23 votes

#16 - Episode 18

Season 12 - Episode 18 - Aired 7/15/2020

With only four days left in the house, the $250,000 prize is closer than ever as two housemates roll the dice on Big Brother's biggest twist yet. Hosted by Sonia Kruger.

Watch Now:Apple TV
Episode 8
star
7.04
24 votes

#17 - Episode 8

Season 12 - Episode 8 - Aired 6/22/2020

One housemate decides it’s time to unite the two sides of the house to get rid of a common enemy. But could this big move backfire? Plus a surprise return!

Watch Now:Apple TV
Episode 10
star
6.96
28 votes

#18 - Episode 10

Season 12 - Episode 10 - Aired 6/28/2020

Things are getting cramped in the house as one housemate plots a risky power play.

Watch Now:Apple TV
Episode 14
star
6.96
23 votes

#19 - Episode 14

Season 12 - Episode 14 - Aired 7/6/2020

A shattered Housemate seeks revenge and sets out to bring down an unbreakable alliance.

Watch Now:Apple TV
Episode 7
star
6.93
28 votes

#20 - Episode 7

Season 12 - Episode 7 - Aired 6/21/2020

Big Brother gives one housemate a second chance to take down the others. As the housemates become ‘Yes Men’, there is another nomination challenge to get stuck into.

Watch Now:Apple TV
Episode 13
star
6.85
27 votes

#21 - Episode 13

Season 12 - Episode 13 - Aired 7/5/2020

They’ve been cut off from the outside world for 28 days but that’s all about to change. Big Brother is placed into lockdown and the game is suspended as the escalating coronavirus pandemic hits home.

Watch Now:Apple TV