In the very first live launch for Big Brother Australia, join Gretel Killeen as she introduces the first housemates of the year - and the first major twists.

It's a stark welcome for one of the new housemates as Ben finds himself in solitary confinement. Confusion reigns in the house with a split personality as Day 1 delivers more questions than it does answers.

Gretel is joined by Big Brother 1's Blair and Big Brother 2's Marty as two more housemates enter the Big Brother house. The question is: WHICH Big Brother house?

Noisy Carlo annoys the neighbours and Vincent has some advice for him as well, while the houses reveal their differences.

The chess game continues as Big Brother makes his next move.

New boy Patrick gets an early lesson in house hierarchy, Carlos' mouth gets him in trouble again, and Regina gets straight to the point.

Big Brother ups the stakes as two more housemates enter the houses.

Reality starts to bite with friction in the air, and affection too, as the housemates begin to discover who they click with and who they don't.

The final three housemates enter the Big Brother houses.

Fourteen housemates start to get comfortable with each other. Is it all good fun or are some of them going too far? Plus, there's first contact as the houses swap notes.

Tim Ferguson breaks down the week's events with his panel of guests - comedienne Ciel Stowe, the Herald Sun's Luke Dennehy, NW's Fleur Michell, TV Week's (and Big Brother 1's) Peter Timbs, Big Brother 2's Sahra Kearney, and commentator Party Parslow.

The party's over but the fun is just beginning. With just one week until the first eviction, tomorrow's nominations are the topic of conversation. Gretel Killeen breaks down the who, what, when, where and why, and is joined by Big Brother 2's Marty and Jess, Big Brother psychologist Dr. Carmel Hill, and Big Brother showrunner Peter Abbott.

Two housemates talk of quitting, tension begins to mount after one week under the same roof, and the confessions start.

Both the Round House and the Square House face their first round of nominations. Who will face eviction?

Tears flow as two of the girls find it all too much. The housemates go shopping for the first time and Saxon's not happy, and neither is Ben, but is he serious?

Five housemates find out they're up for eviction. There's fun and fire drills in the Square House, and next door there's jealous neighbours.

There's rebellion in the Square House, as Irena tries to win support of a mass walkout. Carlo's feud with Belinda erupts, and Joanne's giving Patrick plenty of attention, but will she regret it?

Rude or prude? Housemates face the challenge of the communal shower. The Italian stallion Carlo talks the talk, and Regina redesigns mens' private parts.

Joanne offers an intimate insight into her long-term relationship, Leah and Ben go to war over the groceries, and the housemates reveal their hidden talents.

Tim Ferguson breaks down the week's events with his panel of guests - NW's Fleur Michell, TV Week's (and Big Brother 1's) Peter Timbs, Big Brother 2's Brodie Young, entertainment journalist Angela Bishop, lawyer and comedian James Smith, and commentator Party Parslow.

Catch up on the action from the houses from over the weekend.

Irena, Belinda, Saxon, Benjamin, Leah. Who goes? You decide.

The Square House is in turmoil, while the Round House is partying. On the other side, Belinda feels like an uninvited guest.

After last night's nail-bitingly close eviction, the pressure's on as the housemates nominate once again.

Last night after the nominations were announced, Big Brother told the housemates to pack their bags. Why? Find out in this special one-hour daily show.

A switch of housemates brings a change of mood. Belinda's isolation is over, but it's not all happy as people start revealing the truth about the houses.

It's starting to get personal with Belinda, meanwhile something's upsetting Joanne. Regina emerges as the Square House taskmaster, but Ben's not happy at all.

Late night chat in the Square House: the chat that was promised on Tuesday; plus How to please a woman: Men may really need to watch this; and How to please yourself.

Tonight there's a extra treat - there's the usual daily dose of life inside the house, plus there's another eviction - and it's happening live.

Tim Ferguson breaks down the week's events with his panel of guests - NW's Fleur Michell, TV Week's (and Big Brother 1's) Peter Timbs, MTV's Ivette Duncan, and media commentator Party Parslow. Plus, the panel talk to the victim of tonight's shock eviction.

Catch up on the last days of the Big Brother houses before the wall comes down.

Carlo, Belinda, Daniel, Leah. Who goes? You decide.

Carlo's gone and Belinda's in tears. There's a morning shock for the remaining housemates, as two houses turn into one.

The wall's come down and so have the housemates' inhibitions. Who will they nominate?

Leah scores an unwanted hat trick with three out of three nominations. It's party time as the housemates celebrate the joining of the houses, but not everyone's celebrating. Meanwhile, it's open warfare between Ben and Regina.

Pin-up girl Joanne wins another heart - Vincent adds his name to a growing list of admirers. The tongues are wagging and the knives are out.

The house is on edge as Ben's gameplay becomes too much for some. It's really starting to get on their nerves, how will it end?

It's fiesta time in the Big Brother house, and it's not just the wall that comes down; Housemates size things up; and Leah reveals a secret.

Can Ben and Chrissie kiss and make up? It's tense times as the housemates are tested on the task, and a divided house finds harmony at last.

Tim Ferguson breaks down the week's events with his panel of guests - NW's Fleur Michell, media commentator Party Parslow, actress Holly Brisley, comedian Tommy Dean, and Big Brother narrator Mike Goldman.

Ben has a plan to shake up the house. Now the housemates are waking up to him, but for Leah it might be too late.

Daniel, Belinda, Leah. Who goes? You decide.

Ben lashes out at his fellow housemates as he promises a week of confrontation. Meanwhile, Vincent can't keep it a secret any longer - he wants Joanne.

It's just seven days since the wall came down and the daggers have come out. Who will face eviction this week?

Due to extraordinary developments in the house, this episode is a one hour special edition. The house is in turmoil as Ben reduces Joanne and Belinda to tears, and Chrissie decides enough is enough. Does Ben have any friends left, and does he even care?

Belinda drops a bombshell and leaves her fellow housemates reeling.

Belinda bids a fond farewell to her former friends. Is the house hoping for a fresh start, or is it too good to be true?

Saxon ponders the hairy-old question: whether to be an ape man or a smoothie; Leah spills the beans on who is doing what to who; and Reggie asks the hard questions.

There's a change of tune as music unites the house. There's a change in Regina, but what's happened to Saxon?

Tim Ferguson breaks down the week's events with his panel of guests - latest evictee Leah, TV Week's (and Big Brother 1's) Peter Timbs, the Courier Mail's Emma Chalmers, the NW's Fleur Michell, and media commentator Party Parslow. Plus, the panel speak to Bianca McKay, a Reggie impersonator!

What is it about Jo that drives men wild? Now Jo adds another heart to her collection, and competition between the boys is hotting up.

Vincent, Saxon, Benjamin, Chrissie. Who goes? You decide.

The battle for Joanne's heart hots up - it's Vincent vs. Saxon, and bye-bye Ben.

The Big Brother house can be full of love and lust and squabbles, but at the end of the day Big Brother is a game - and its time for the housemates to play.

In a special one-hour daily show, Big Brother turns the game on its head by sending Belinda back into the house to say goodbye. Big Brother doesn't stop there, shifting the balance of power forever by adding two new housemates.

Saxon and Claire are punished for revealing nominations secrets. Regina makes some frank revelations about her marriage, while new girl Kim wonders if she's done the right thing.

Saxon and Regina get up close and personal, Joanne gains another fan, and new girl Kim wonders if she fits in.

Housemates get down and dirty at the Big Brother dance party; Saxon puts a new spin on group bonding in the spa; and The continuing nature studies of Reggie.

Kim and Regina discover they have something in common, but not with everyone. Meanwhile, Vincent still can't get Joanne out of his head.

Tim Ferguson breaks down the week's events with his panel of guests - NW's Fleur Michell, TV Week's (and Big Brother 1's) Peter Timbs, actress Holly Brisley, media commentator Party Parslow, and latest evictee Ben.

It's a weekend of high drama as house tensions erupt. Regina's worried about being too popular, whereas Kim has the opposite problem.

Saxon, Claire, Daniel. Who goes? You decide.

Kim's in the sin bin for telling racist jokes, Joanne has some soothing words for an aching heart, and Saxon snaps as the two new housemates are spared from nomination.

It's the halfway point and nominations are more important than ever. Who will face eviction?

Joanne and Regina have a showdown over Saxon and it all ends in nomination tears. Whose side will Saxon take?

Regina's on the edge as she's convinced some of the housemates are turning on her, and she's not the only one feeling like an outcast.

Birthday boy Patrick gets a present to remember, but it's party girl Joanne who steals the show and has the boys fighting for her attention.

A whole new meaning to pointing the finger; Jamie has words of wisdom for Reg; and Who wrote the book on love? Saxon has a shot at his own kama sutra.

There's bad news for Saxon as he gets the message from Joanne. The house recovers from Patrick's birthday bash, and Regina reveals her real feelings for Vincent.

Tim Ferguson breaks down the week's events with his panel of guests - NW's Fleur Michell, TV Week's (and Big Brother 1's) Peter Timbs, actress Yvette Duncan, media commentator Party Parslow, and latest evictee Claire.

It's house party time but the chips are flying. Kim reveals her true feelings about Vincent, meanwhile Jo's frightened she may have gone too far.

Regina, Joanne, Daniel. Who goes? You decide.

Saxon faces heartbreak as he loses his golden girl. Jo's gone, but her memory lives on.

It's nomination night number seven, and Big Brother has a massive surprise for the housemates.

There's a rude shock for the housemates as everybody is nominated for eviction and two must go this Sunday. It's put pressure on everyone, even the new arrivals.

Sexy Saxon gives the girls a show, but is there sadness behind the smile? Meanwhile, Vincent reveals why he doesn't say much, and there's a new task. After two fails, can they pass this one?

It's testing times for the housemates as food supplies run short, as well as the tempers. It's everyone for themselves, leading to a classic whodunnit.

Pat's birthday bash turns into a monster mash; Show and tell with our Kimmy; and The fabulous Jo joins us with her pink beret.

Vincent's a man on a Big Brother mission as he's turned into the house masseuse, but he's rubbing some people up the wrong way.

Tim Ferguson break's down the week's events with his panel of guests - skitHOUSE's Scott Brennan, Triple M's Fifi Box, NW's Fleur Michell, TV Week's (and Big Brother 1's) Peter Timbs, media commentator Party Parslow, and latest evictee Joanne.

It's a walk on the wild side as the house party animals let loose. It's Vincent's task, but Kim gets the prize, and tears flow as friends prepare to be torn apart.

It's double eviction night and all housemates face the chop. Which two will go? You decide.

There's tears and turmoil as Kim and Saxon are voted out of the house. The double eviction leaves only six housemates to fight it out, so let the games begin.

Only six housemates remain and factions are forming - boys against girls, boys against boys, and everyone against nominations.

Something's got the housemates nervous. Big Brother's got a plan, but no one knows what it is - all they know is things are about to change.

It's a house divided - luxury for some, bare essentials for others, and plenty of trouble brewing as the haves and the have-nots try to get along.

Tempers fray as the underclass revolt - what happened to the house of harmony? Now there's a class war brewing, turning housemate against housemate.

Is there a new growl on the prowl?; Scrubbing or snubbing: who has the biggest power in the shower?; and Kim drops the axe on Sax.

It's tense times between the haves and have-nots. They're close to breaking point, how long can they take it?

Tim Ferguson breaks down the week's events with his panel of guests - former housemate Leah White, entertainment reporter Andrew Mercado, TV Week's (and Big Brother 1's) Peter Timbs, NW's Fleur Michell, and media commentator Party Parslow.

The house reunites after a week at boiling point. In this new mood of harmony, there's plenty to sing about, but old tensions also re-emerge that are not so easily healed.

Patrick, Vincent, Jamie. Who goes? You decide.

The housemates face their worst nightmare - another week of haves and have-nots. This time the tables have turned, but some things haven't changed.

The latest task has divided the house. Find out how it's affected this week's nominations.

Dissension descends on the house, causing new divisions among old friends as the haves and have-nots feel the strain.

Chrissie's on an emotional roller coaster full of life and laughter as on of the haves, until someone says something and it all turns bad.

There's an investigation into the walls that talk. Regina reveals she's dreading life after Big Brother. Meanwhile, someone's making life uncomfortable for the haves.

UK Big Brother bombshell Anouska crashes into the Australian Big Brother house, while one house will win a trip for two to London.

It's the best of Big Brother Uncut! Relive the funniest, the crassest, and the raciest content from the last ten weeks of Big Brother.

There's a new arrival to spice up the house, but Anouska walks straight into an ugly domestic as Reg's practical joke rubs some people up the wrong way.

Tim Ferguson breaks down the week's events with his panel of guests - NW's Fleur Michell, media commentator Party Parslow, TV Week's (and Big Brother 1's) Peter Timbs, former housemate Benjamin, and latest evictee Jamie.

There's a new girl on the block and the boys are on the prowl, and the girls have noticed too. After a night in the spa to remember, the next day brings memories they'd prefer to forget.

Regina, Patrick, Vincent, Chrissie. Who goes? You decide.

There's a few red faces after a wild night in the spa. It's a case of boys will be boys when they have a new toy, and Vincent's departure comes not a moment too soon for Anouska.

It's the final nominations. Which housemates will pass one of Big Brother's final tests?

Regina has a fitness crisis, turning into a weight watcher as the temptation for chocolate proves too strong. Can she shake the habit before it shapes her?

There's trouble for Dan as he reveals his true feelings for Chrissie. It was meant as a compliment, but now it's backfired. Meanwhile, Anouska plays matchmaker for Regina and Patrick.

True feelings are revealed as Anouska the reporter digs the dirt again. She's got the latest gossip, and all's not well in the girls' camp. Are the girls drifting apart?

Anouska's in tears after an Australian experience she'd rather forget. It looks like the party's over for the girl from England, as the rest of the house speculates on who will make it to the final week.

Tim Ferguson break's down the week's events with his panel of guests - NW's Fleur Michell, Sydney Confidential's Fiona Connolly, Australian Idol's James Mathison, media commentator Party Parslow, latest evictee Vincent, and Big Brother host Gretel Killeen.

The competition hots up in the race to the finish, Regina has a new food fetish, and tears flow as a circle of friends prepare to say farewell.

Regina, Chrissie, Daniel, Patrick - all housemates face eviction before the final week. Who goes? You decide.

There's tears from Regina as the end draws near. It's down to the final three, but why does it hurt so much? There's still a big week ahead.

With a final three that's never been so close, it's time to examine each of them and see what makes them a winner.

Is three company or a crowd? It's quiet time for Regina as Dan and Chrissie get up to their old tricks. Meanwhile, it's the last task, and it could prove to be the hardest.

Dan's deadly serious as he tackles the final task, it's a bad case of performance anxiety as the final three try to impress, and Chrissie thinks she's picked the winner.

It's the ultimate surprise when family and friends drop in to say hello. After three months of isolation, it's all too much.

It's lazy, crazy days as the end draws near. It's the final task, and the final three give their verdict on three mad months in the Big Brother house.

In the finale of Big Brother: The Insider, Tim Ferguson breaks down the final three with his panel of guests - NW's Fleur Michell, TV Week's (and Big Brother 1's) Peter Timbs singer/supermodel (and Celebrity Big Brother's) Imogen Bailey, media commentator Party Parslow, Big Brother narrator and host of Up Late Mike Goldman, first evictee Irena, and latest evictee Patrick.

The housemates pick their favourites, but the games go on and the gloves come off in a fight to the finish.

It's the final three - Daniel, Regina, Chrissie - and one must be evicted before the finale. Who goes? You decide.

It all comes down to this - Regina or Chrissie. Who wins? You decide!