It's the finals week. The housemates take part in two nominations challenges where the winners will nominate one housemate each for eviction.

It's the finals week. The housemates take part in two nominations challenges where the winners will nominate one housemate each for eviction.

The newbies have their sights set on the endgame. When a newbie wins the nomination challenge and a spot in the top five, it's evident that one of the OGs will go home that night.

Big Brother informs the housemates that two OGs will compete in a second chance challenge, along with one of the five housemates in the house, to win another chance to return.

When Big Brother shows the housemates some unseen videos from their time in the house, previous alliances become shaky. Big Brother drops a massive bombshell.

Sparks fly as the ugly truth comes out when the housemates are attached to the 'truth pole'. With one more housemate leaving this episode, the show gets it's top seven housemates.

It's High Stakes Week and housemates are in for luck once again as a toss of coin doubles their weekly shopping budget.

Big Brother's lucky wheel spins to divide the house. While the lucky housemates feast on a luxury dinner, the unlucky housemates are in for a special surprise.

The housemates win their first panic room task and treated to a picnic lunch. But the happier times turn chaotic when Big Brother asks them some very direct questions.

After the previous night's events, Taras has a big target behind his back. The housemates win $340 for the week's shopping budget, but $200 is left unspent as housemates fail to specify quantities.

Jaycee is chosen as the new Head of House. After a newbie wins the nominations challenge, three big players of the game are put up for eviction.

Tim and Brenton form a secret alliance in the waiting room. Meanwhile, Big Brother offers them a game-changing power. The housemates fail a fifth panic room task in a row.

The OGs turn their attention towards taking out the intruders. Big Brother tempts the housemates with videos from home, family members and more.

Two housemates are stuck in the mainframe secretly planning their revenge. The cracks in the OG alliance start to get deeper. The housemates must resist the temptation.

Aleisha and Gabbie fail the panic room task. Following which Big Brother announces as snap eviction as a punishment.

The hackers hack into the shopping budget and leave the housemates with a miserable amount for their weekly shopping. Big Brother drops a bombshell that four housemates are up for nomination tonight.

The house is hacked, all the food is missing, water's off, lights turning on and off, and the hackers aren't negotiating. And more importantly, Big Brother is gone.

In the panic room task, two housemates must build a tent in total darkness. As a punishment, the housemate must wear three shirts: a special T-shirt designed for three people to wear together.

The housemates wake up to a trashed house and must race against the clock to clean as part of the episode's shopping task. The royalty plan to take out one of their own, which leads to a huge showdown.

Last episode's eviction twist sent shock waves through the house. This episode, the housemates are trying hard to stay calm while Big Brother does their best to get their pulses racing.

Following a failed panic room task, the entire house is thrown into a party cage as a group punishment. One of the royalty makes strong game moves and officially switches sides.

After last episode's shock eviction, the newbies have 'operation vengeance' on their mind as they aim for one royalty. Tim is unhappy with Drew and Sam's growing PDAs.

It's Party Week and the housemates have a chance to win a VIP KFC festival. Drew and Joel enter a shocking secret pack.

With three new housemates up for eviction, it's inevitable that one newbie will leave tonight. A break-up leaves one of the housemates devastated and becomes the talk of the house.

Tonight, the housemates face their first shopping task. Reggie proves to be the most valued player in this task earning half of the total shopping budget.

It's battle week – housemates go head to head in various challenges. The winners get invited to an Italian feast and losers on kid's table eating bread and canned spaghetti.

It's the start of two new love stories in Big Brother's house. The housemates also have their first Second Chance Challenge, and the final battle between a new housemate and royalty divides the house.

With three more Big Brother royalty in the house, tables are turned. Some of the new housemates do not seem impressed with the latest arrivals.

Housemates past and present come face to face. Tim gives us a lay of the land and his first impression on the new housemates. He also notices some serious flirting between two housemates.

To kickstart the party, we see some familiar Big Brother royalty return to the game and some fresh new faces enter the Big Brother House. Big Brother assigns a secret task to the royalty.