The Block Season 15: Episode Guide & Ratings

Five new couples arrive at the biggest block ever, The Oslo Hotel, built in 1856. They have just one week to deliver a guest bedroom and an ensuite bathroom.

Scotty questions whether any team will finish their guest bedrooms and ensuite in time. The pressure is well and truely on. Up for grabs is a life-changing safe.

Tears are shed as our couples realise just how hard Block life is. Has Scotty set an unrealistic challenge? Will Neale Whitaker, Darren Palmer and Shaynna Blaze have any finished rooms to judge?

The winner of the guest bedroom is revealed and the contents of that game changing safe is unveiled. One contestant's arrogance irritates The Blockinator causing Scotty to come in with guns blazing.

There are trade troubles, cracked tiles and tears as the couples race to finish the ensuites. With 24 hours to go, will everyone finish? Who will impress the judges and win the $10,000 cash?

It’s formal lounge week, which is anything but relaxing as builders are bounced off The Block and allegations of cheating are aired.

As the teams work hard on their formal lounges... Mitch and Mark come up with a secret game changing plan that could turn The Block on its head.

Jesse and Mel outstay their welcome as their never-ending ensuite saga drags on. Tess and Luke's honeymoon from hell continues... and budget blowouts are exposed as the teams push to deliver their rooms.

Formal living room week sees Tess and Luke question whether they are cut out for this competition. The judges are stunned by the rooms our couples have revealed.

The contestants start work on master bedroom week - or do they? One couple has a cunning plan to change the game, but will it come back to bite them?

Fire hazards produce fireworks as Keith lays down the law, causing Matt to explode. Mitch and Mark’s grand plans cause Dan to hit the roof.

Mitch and Mark are desperate to hide their secret. But nosey Neighbour Matt is more than a little bit curious. Will their secret be uncovered?

This episode, master bedrooms and walk-in wardrobes are judged. Mitch and Mark present their entertainment space. How will the judges react? Which couple will win the $10,000 cash?

The couples start work on their main bathrooms. The old building finally meets the new. Jesse questions why house five is always last, causing Keith and Dan to reach boiling point.

The new and old part of the building may have finally been joined but relationships are being fractured. As waterproof Wednesday looms the couples face challenge day.

Have Keith and Dan finally had enough of Jesse? Scott gives each couple one last chance to change their plans which have far-reaching ramifications come auction day.

The countdown is on to the main bathroom reveal. Stress levels are high, morale is low, while progress is slow. Which team will overcome the hurdles and bag the $10,000 cash in this bathroom battle.?

As couples start work on their second guest bedrooms, a serious safety breach occurs and someone is thrown off program for good.

Friends are made and feathers are ruffled as The Block All-Stars make their presence felt. Meanwhile, Keith literally hits the roof over Jesse’s antics.

A pregnant Sara and Hayden drop into the block. $20,000 is up for grabs in what is possibly the most controversial judgement the program has ever seen.

Elise and Matt feel robbed having lost $20,000, and a room win due to Deb and Andy playing the gnome. But they’re not the only team cheated from the previous episode’s judging.

A body corporate is called as one couple attempt to extort money from another. This sends shock waves through The Block. Friendships are irreversibly fractured.

The Blockheads team up to create a million-dollar look room. Who will win the challenge? Could one of our favourite contestants actually be a thief?

Our judges are blown away by the most stunning master ensuites ever. Who will take out the $10,000 cash?

It’s the halfway mark but the teams are more than halfway through their budget as kitchen week kicks off. What makes Matt melt down over mighty?

No one has enough money to finish, so the couples pull out all the stops to win the ever-important kitchen week. As we all know, kitchens sell homes.

This episode, one team is going home with the golden gnome and $5000 in this special charity challenge.

It’s judgement day for our couple’s kitchens. Who will wow the judges and take home the $10,000 prize money and the romantic trip away?

Which team’s confidence is rocked after the judge’s feedback in their kitchen? Jesse aims the break a program record. As the pressure of the biggest Block ever builds, the couples begin to turn on each other.

Is Jesse’s dark secret finally out? The previous season’s Blockhead Norm pays a visit with a surprise for our couples, and Norm’s partner Jess issues a challenge to our Blockheads.

Who do Mitch and Mark accuse of cheating, live on radio? The fallout of these allegations rock the whole block.

It's judging time for our couples' living and dining rooms. The judges are blown away by one room. It's a close call as to who will take the win and the $10,000 cash prize.

The Blockheads prepare to open their homes to potential buyers. Meanwhile, Scotty surprises the teams with news of a showstopping performance.

One-hundred-and-fifty prospective buyers take a tour of the houses. Everyone is keen to hear feedback from people other than the judges. Who is on the right track, and who will be the buyer's choice?

Courtyard Week continues but first there’s a lip sync challenge, and the team’s performances will completely blow your mind.

A body corporate meeting is called and we know what that means - trouble. The teams race to reveal their courtyards. Will the judges be blown away? Who will take home the $10,000 cash?

It’s studio week and our couples receive some exciting news from Scotty. There is another body corporate meeting, which is the meeting to end all meetings.

The fallout from the body corporate is massive as two teams go to war. A heartfelt challenge takes place, with $5000 up for grabs.

Scotty gives the most devastating news he has ever had to deliver to a team.

Tonight, marks the start of "Hell Week". This includes not just the hallways, media/study spaces but any remaining powder rooms, laundries, stairs, bedrooms, flooring, skirting, everything!

One team is quickly falling behind in "Hell Week". Scotty is worried. Have they left their run too late?

Domain's Alice Stolz arrives at The Block to announce which team will have the honour of gracing the front cover of The Domain magazine. Which team wins this prestigious prize?

The teams are exhausted. Will any finish their hallways, media/studio rooms, powder rooms, stairways, laundries, bedrooms? Who win tonight's reveal and the $10,000?

Its roof top terrace, garage and re-do room week. One Blockhead calls in the police, and have the mighty fallen?

One teams fall from grace sends shockwaves through The Block.