The All Stars playfully attack George in the final Masterclass.
Matt Preston joins the All Stars Masterclass and reveals what their mystery ingredients will be.
The All Stars take on George and Gary in some Mystery Box challenge fun.
George and Gary sweat it out in the kitchen against the seasoned pros, the All Stars.
Although the All Stars dish was impressive, Matt decided that Gary and George's dish was the winner.
Neil Perry joins the All Stars on their final Masterclass.
Poh, Callum and Kate take on the challenge to create an Asian inspired sweet tasting plate.
The stakes are high as the All Stars are told that at the end of this challenge, two All Stars will make their way into the Grand Finale.
The All Stars get to work with their favourite ingredients but in the usual MasterChef twist, they also have to work with each others ingredients as well.
Things are frantic in the MasterChef kitchen as the three All Stars aim to impress!
The judges decide that Callum's dish was the winning dish using his favourite ingredients, mushrooms.
Chris's favourite ingredient is up but who will do the best with it?
The judges fight over a spoonful of Callum's Pannacotta Chocolate Mousse and declare that he is through to the Grand Finale.
In the final round, it's team mate vs. team mate as Justine and Chris face off to cook with Chestnuts.
By the narrowest margins, the judges declare that Chris will be going through to the Grand Finale.
The All Stars hit the Sydney Fish Market to pick up their Offsite Challenge produce.
The All Stars get ship shape as they prepare to cook for the troops.
Some series four favourites return to the fray to give the All Stars a hand.
The contestants listen to the rules of the challenge ahead.
Matt receives a very special present to add to his cravat collection
Kate and Julia take the win, sending the former through to the All Stars Finale.
Curtis Stone drops by to set the latest All Stars Pressure Test.
The contestant get ready to follow Curtis Stone's lead.
Curtis flies through his Lobster Ravioli Recipe.
Panic starts to set in as the time ticks away for round 1.
The second round produce is brought into the kitchen.
Curtis gives Callum a few much needed pointers on preparing artichokes.
Julie may be leaving the competition, but she's proven her immense skill yet again.
Since it's finals week, the All Stars are eager to find out what lies ahead for them in the Pressure Test.
Dani is having the time of her life and can't resist taking a lick!
George has taken inspiration from a Greek God and created a delicious 13 process recipe that has all the contestants in a world of cooking pain.
The stress is starting to get to Justine as she facing a disaster with her Chocolate crack tuille.
George can't stop laughing as Julie has her first attempt at frothing cream.
Callum is playfully trying to sabotage the competition.
Chris and Callum are dubbed the two standouts for the epic Greek god dessert.
It was obvious Dani just ran out of time and unfortunately left out too many elements on the plate.
The All Stars are back to face their nemeses - the Mystery box
There is a lot of confusion in the MasterChef kitchen as the judges describe what they will be doing.
It's time for the All Stars to live out their dreams and set the Mystery Box on fire to begin cooking their dish.
Every Barbequer's nightmare - rain!
Chris gives Poh some last minute advice on how to finish off her slightly undercooked chicken.
Dani and Julie are on top of the world when the judges decide that they own the top two dishes of the day.
Poh, Marion and Kate are named the bottom three dishes and unfortunately the judges decide it's time for Poh and Marion to say farewell.