The show returns with Melbourne as its location. Eight couples turn up to compete in a fierce elimination challenge. Hosted by Scott Cam.

The competition heats up as the show hosts a state of origin clash when Polly and Waz from New South Wales take on Chrissy and Toby from Queensland.

Youth and enthusiasm versus age and experience in the third of four elimination challenges. Chris and Carrie from NSW compete with Tania and Rod from country Vic.

In the last of the eliminations, two sets of sisters take sibling rivalry to a new level: twins Laura and Emily from Victoria versus Katrina and Amie from country New South Wales.

Four couples make it through the elimination. They think they're home free but Scotty has another surprise. The couples compete to determine their place in the order of the choice of property to renovate.

In a one-hour episode, Scott Cam introduces the couples to their new homes, four dilapidated properties in Melbourne's Richmond. For the first time they get an idea of just how much scary-crazy work lies ahead of them.

Challenge master Shelley Craft puts the couples through another challenge that has them driving all over Melbourne searching for much-needed cash and a very big twist.

The couples are tired, the conditions are primitive, and they have to get their first room ready for the judges, who will arrive again in just a few days.

This one-hour episode introduces Scotty's Workshop, a place where the couples will not only compete for the opportunity to win cash and bonuses but learn valuable skills from the master builder.

Scott Cam and Shelley Craft review progress as the couples struggle to complete their first room. All are feeling the pressure.

Judges John McGrath and Neale Whitaker review the first completed rooms. The winning team wins an extra $5000 towards their already dwindling budget. It's a testing time with unexpected results.

Shelley Craft gives the couples $100 to buy a piece of second-hand furniture.

The neighbours become suspicious when Josh chooses to recycle junk to make a bed.

The couples let off some steam in Scotty's workshop distressing a brand-new piece of pine furniture. Beware - violence against furniture.

Scotty takes Shelley on another tour of work so far while Katrina and Amie face bathroom disaster.

For their second rooms, the couples could only use second-hand everything. Now the judges hand in their verdict.

It's water torture as challenge master Shelley Craft takes the couples well and truly out of their comfort zones with the pipeworks challenge.

Time is their nemesis as the couples struggle to complete another room. Meanwhile, site foreman Keith has stern words with someone who is cutting corners.

The contestants engage in some high-stakes art therapy to win themselves a tradie for the day.

Share a personal insight into The Block transformation as the couples guide us through their completed rooms. Hosted by Shelley Craft.

The judges deliver the good news, and the bad, for the couples' third room, the all-important main bathroom and laundry.

Shelley Craft has the couples hanging wallpaper in a challenge with a big cash prize, but also one very big twist.

One couple's agonising decision causes serious bad-blood that threatens to rock The Block.

With their toughest room delivery coming up, one contestant almost comes to blows with site foreman Keith.

Scott Cam challenges the couples to raise money for the Salvos and some very unexpected visitors drop in to lend a helping hand.