Big Brother - Season 13

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Episode 1

1 - Episode 1

Air Date: April 26, 2021

Twelve brand new housemates arrive, determined to beat Big Brother at his own game. As they get to know each other, they have to contend with Big Brother’s new house, new playground and new tricks.

Episode 2

2 - Episode 2

Air Date: April 27, 2021

After an explosive eviction, new friendships and alliances solidify. But little do they know, eight new housemates are descending via BB Air and they’re about flip the game on its head.

Episode 3

3 - Episode 3

Air Date: April 28, 2021

It’s party time as housemates old and new get to know each other. But as alliances form, battle lines are drawn. Who will be next to leave the Big Brother house? Big Brother is hosted by Sonia Kruger.

Episode 4

4 - Episode 4

Air Date: May 2, 2021

Get ready for a week of surprises, but they’re not necessarily all good ones. Which surprise will shake up the entire house? Big Brother is hosted by Sonia Kruger.

Episode 5

5 - Episode 5

Air Date: May 3, 2021

It's surprise after surprise as Surprise Week continues. As one housemate’s position hangs in the balance, will his big mouth be his downfall? Big Brother is hosted by Sonia Kruger.

Episode 6

6 - Episode 6

Air Date: May 4, 2021

Big Brother has the hungry housemates run off their feet and it's a battle royale as carnivore and vegan go head to head.

Episode 7

7 - Episode 7

Air Date: May 5, 2021

Surprise Week ends with the biggest shock of them all when Big Brother’s secret attic is revealed!

Episode 8

8 - Episode 8

Air Date: May 9, 2021

It’s Big Red Button week and the housemates have to decide whether to push or not to push. With all housemates on edge, someone has a plan to change things up.

Episode 9

9 - Episode 9

Air Date: May 10, 2021

The Big Red Button is in the house and no-one knows if it will bring punishment or reward. As reality hits, loyalties are tested and the determination to win is greater than ever.

Episode 10

10 - Episode 10

Air Date: May 11, 2021

As Big Red Button week continues, Big Brother reveals another secret room. While one housemate feels more isolated than ever, there’s an advantage so big it’ll push everyone to their limits.

Episode 11

11 - Episode 11

Air Date: May 12, 2021

Keep your friends close and your enemies closer is the name of the game for one determined housemate. A monumental blindside unfolds when they finally get their shot at revenge.

Episode 12

12 - Episode 12

Air Date: May 17, 2021

The housemates are about to get the shock of their lives as six incredible intruders prepare to turn the game upside down.

Episode 13

13 - Episode 13

Air Date: May 18, 2021

Big Brother’s panic room takes two new victims and which two intruders will rise to the challenge and join the game for good.

Episode 14

14 - Episode 14

Air Date: May 19, 2021

The housemates are tasked with mission impossible; a pumped-up challenge leaves someone feeling deflated; two housemates get close and an eviction ceremony shock.

Episode 15

15 - Episode 15

Air Date: May 24, 2021

Housemates have to keep their cool in Big Brother’s most nail-biting challenge yet. Could a budding romance be the kiss of death? And Sonia reveals another big twist! Hosted by Sonia Kruger.

Episode 16

16 - Episode 16

Air Date: May 25, 2021

While the walking dead housemate gets ready for battle, a new force is on the rise. Will they be strong enough to make their target the next walking dead? Hosted by Sonia Kruger.

Episode 17

17 - Episode 17

Air Date: May 26, 2021

Big Brother flies in some special guests for a task that has everyone in a flap. Which massive player won’t survive the walking dead eviction showdown.

Episode 18

18 - Episode 18

Air Date: May 31, 2021

Big Brother unleashes the devil within, pushing housemates to the limit - mentally, physically and emotionally - in the most brutal challenges yet. This is hell week.

Episode 19

19 - Episode 19

Air Date: June 1, 2021

Big Brother adds fuel to the fire of Hell Week with a spectacular twist that will send home a major player.

Episode 20

20 - Episode 20

Air Date: June 2, 2021

Hell Week reaches it's dramatic conclusion with the most terrifying challenge in Big Brother history. Then an almighty bombshell blows the game up.

Episode 21

21 - Episode 21

Air Date: June 7, 2021

The new heads of house embrace their role, joining forces to create havoc. Meanwhile past alliances are thown out the window.

Episode 22

22 - Episode 22

Air Date: June 8, 2021

As the heads of house enjoy the perks and power of being 2IC, Big Brother goes into overdrive, revving up the rest of the housemates. Can one housemate talk their way back into a circle of trust.

Episode 23

23 - Episode 23

Air Date: June 9, 2021

With just eight housemates remaining, paranoia is high and huge deals are being made. What massive game changer lies with Big Brother’s secret eye?

Episode 24

24 - Episode 24

Air Date: June 14, 2021

With the end game getting closer, get ready for the biggest move the game has seen as the shimmering jewel in Big Brother’s crown is revealed.

Episode 25

25 - Episode 25

Air Date: June 15, 2021

As housemates deal with the ramifications of the last eviction, someone awaits a roommate in the mirrored room – but will they go crazy first?

Episode 26

26 - Episode 26

Air Date: June 16, 2021

A massive challenge with a massive reward will push housemates to their limits but the biggest surprise is yet to come when the mirrored room is revealed.

Episode 27

27 - Episode 27

Air Date: June 21, 2021

The end is in sight and it’s do or die for the final seven housemates. They’ll push themselves to breaking point through the toughest challenges yet in a bid to save themselves from eviction.

Episode 28

28 - Episode 28

Air Date: June 22, 2021

Paranoia is setting in for the top six housemates as they fight for their lives in Second Chance Week.

Episode 29

29 - Episode 29

Air Date: June 23, 2021

After months of challenges and evictions, only five housemates stand and everyone has their sights set on podium. All that lies between them and the final four are two epic nomination challenges.

Episode 30

30 - Episode 30

Air Date: June 28, 2021

Big Brother’s heartstopping end game is here as the final four battle it out. Who will make it to the final three ahead of the epic live grand finale?

Episode 31

31 - Episode 31

Air Date: June 29, 2021

All the housemates are reunited as host Sonia Kruger grills the final three on why they deserve Australia’s vote, before the winner of the ultimate reality television title and $250,000 is announced.