The celebrities are tasked with creating the ultimate Sydney tourism experience. The team with the best customer feedback will win money for their project managers charity. The losing team must face Lord Sugar and someone will be fired.

Adviser Janine Allis puts up $20,000 for the team that best launches the new Boost Juice flavour: mango and barbecue sauce. The team that puts on the best performance about the new flavour, as judged by the theatre audience, wins.

It's the ultimate sleepover task! Both teams need to create an Australian first 'Sleepover Experience' for 12 kids and their parents at Madame Tussauds Sydney. The winning team is the one that can most impress the kids and the parents.

The celebrities need to design and model swimwear at a fashion show they create at Sydney's iconic Bondi Icebergs pools. But there's a surprise when Lord Sugar presents them with two new celebrities to join their teams.

The celebrities need to turn trash into treasure as they're set loose in a giant junkyard. The team that can upcycle the junk into the most valuable items will win.

Which team can create an irresistible puppy video which has the potential to be the next viral social media movement? As well as money for their charity, Lord Sugar will present the winning project manager with a secret power.

Armed with a Koala pop-up stall, the celebrities must attract passers-by to sign up to their mailing list. With an undercover boss from Koala amidst the shoppers, can they prove their product knowledge and impress this boss?

With two undercover advisers in their midst, our celebrities must create 'selfie-inspired artworks' to sell at auction for charity. The team with the highest profit will win. The losing team must face Lord Sugar and someone will be fired.

With only four celebrities left, Lord Sugar sets the hardest task yet. Each celebrity is given a truckload of one item and they need to turn it into something they can sell at a crowded city market.

The celebrities will run a yum cha service at a busy restaurant serving real paying customers. The team earning the highest profit wins money for their project managers charity. The losing team faces Lord Sugar and someone will be fired.

The two final celebrities need to create the ultimate event to raise money for their charity. The one who raises the most money wins all the money raised, an additional $100,000 and will be crowned champion.

It's the war of the ice cream trucks as the teams battle it out to sell their original ice cream creations on a hot Sydney day by the beaches. But one team breaks the rules to get an unfair advantage.

Twelve celebrities are divided into two teams. For their first task, the teams have to operate a car wash. The team that raises more money wins the combined total for their project manager's charity.

The losing team face Mark Bouris in the boardroom, where after discussing what went wrong, the project manager picks two people to bring back with them, from which one person gets fired.

The eleven remaining celebrities run a KFC restaurant for three hours. The team that makes more money wins the combined total for their project manager's charity.

The losing team face Mark Bouris in the boardroom, where after discussing what went wrong, the project manager picks two people to bring back with them, from which one person gets fired.

Looks behind the scenes of this week's challenges, including the highs, lows, tears and tantrums. The two fired celebrities dish the dirt on their team-mates, while the winning project managers present cheques to their nominated charities.

The ten remaining celebrities are set an art challenge, allowing them to show their creative side. They have to make and sell several pieces at auction, raising money for their project manager's charities. The artwork that best reflects the theme of "Beautifully Simple" wins its artist a bonus cheque of A$20,000 for their charity. Team Unity take an extra risk when they go the full monty.

The losing team face Mark Bouris in the boardroom, where after discussing what went wrong, the project manager picks two people to bring back with them, from which one person gets fired.

The nine remaining celebrities have to create a photo board and encourage the general public to buy pictures with themselves in it. The team that makes more money wins the combined total for their project manager's charity.

The losing team face Mark Bouris in the boardroom, where after discussing what went wrong, the project manager picks two people to bring back with them, from which one person gets fired.

Takes a look behind the scenes of this week's two challenges, including the highs, lows, tears and tantrums. The two fired celebrities dish the dirt on their team-mates, while three project managers present four cheques to their nominated charities. Donald Trump drops in to swap stories with Mark Bouris.

The eight remaining celebrities have to put on a spring fashion show. The team that is judged to have put on the better show wins a A$20,000 donation to their project manager's charity.

The losing team face Mark Bouris in the boardroom, where after discussing what went wrong, the project manager brings two people back with them, from which two people get fired.

The six remaining celebrities have to make a living billboard to promote 3-day short cruises for P&O Cruises. The team judged to have expressed the message best wins a A$30,000 donation to their project manager's charity. The losing team face Mark Bouris in the boardroom, where after they discuss what went wrong, one person gets fired.