1. Premiere
Aired: Apr 26, 2021Twelve brand new housemates arrive, determined to beat Big Brother at his own...
2.
Aired: Apr 27, 2021After an explosive eviction, new friendships and alliances solidify. But litt...
3.
Aired: Apr 28, 2021It's party time as housemates old and new get to know each other. But as alli...
4.
Aired: May 2, 2021Get ready for a week of surprises, but they're not necessarily all good ones....
5.
Aired: May 3, 2021It's surprise after surprise as Surprise Week continues. As one housemate's p...
6.
Aired: May 4, 2021Big Brother has the hungry housemates run off their feet and it's a battle ro...
7.
Aired: May 5, 2021Surprise Week ends with the biggest shock of them all when Big Brother's secr...
8.
Aired: May 9, 2021It's Big Red Button week and the housemates have to decide whether to push or...
9.
Aired: May 10, 2021The Big Red Button is in the house and no-one knows if it will bring punishme...
10.
Aired: May 11, 2021As Big Red Button week continues, Big Brother reveals another secret room. Wh...
11.
Aired: May 12, 2021Keep your friends close and your enemies closer is the name of the game for o...
12.
Aired: May 17, 2021The housemates are about to get the shock of their lives as six incredible in...
13.
Aired: May 18, 2021Big Brother's panic room takes two new victims, and which two intruders will ...
14.
Aired: May 19, 2021The housemates are tasked with mission impossible; a pumped-up challenge leav...
15.
Aired: May 24, 2021Housemates have to keep their cool in the most nail-biting challenge yet. Cou...
16.
Aired: May 25, 2021While the walking dead housemate gets ready for battle, a new force is on the...
17.
Aired: May 26, 2021Big Brother flies in some special guests for a task that has everyone in a fl...
18.
Aired: May 31, 2021Big Brother unleashes the devil within, pushing housemates to the limit - men...
19.
Aired: Jun 1, 2021Big Brother adds fuel to the fire of Hell Week with a spectacular twist that ...
20.
Aired: Jun 2, 2021Hell Week reaches it dramatic conclusion with the most terrifying challenge i...
21.
Aired: Jun 7, 2021The new heads of house embrace their role, joining forces to create havoc. Me...
22.
Aired: Jun 8, 2021As the heads of house enjoy the perks and power of being 2IC, Big Brother goe...
23.
Aired: Jun 9, 2021With just eight housemates remaining, paranoia is high and huge deals are bei...
24.
Aired: Jun 14, 2021With the end game getting closer, get ready for the biggest move the game has...
25.
Aired: Jun 15, 2021As housemates deal with the ramifications of the last eviction, someone await...
26.
Aired: Jun 16, 2021A massive challenge with a massive reward will push housemates to their limit...
27.
Aired: Jun 21, 2021The end is in sight and it's do or die for the final seven housemates. They'l...
28.
Aired: Jun 22, 2021Paranoia is setting in for the top six housemates as they fight for their liv...
29.
Aired: Jun 23, 2021With only two evictions left, the top five housemates are eyeing off the podium.
30.
Aired: Jun 28, 2021The heart-stopping end game is here as the final four battle it out. Who will...
31. Grand Finale
Aired: Jun 29, 2021All the housemates are reunited as host Sonia Kruger grills the final three o...