Cath Collins

The judges are joined by special guest Jamie Oliver, as the contestants prepare for a season of secrets and surprises.

Our home cooks are wading into treacherous waters as global seafood superstar Rick Stein brings his best squid game. Who will end up sleeping with the fishes in a chaotic aquatic 2-part challenge?

Australia's homegrown superstar Curtis Stone visits the kitchen to motivate two teams facing off in a massive Service Challenge to create next-level root vegetable dishes.

The lucky contestant to brew the perfect sweet coffee dish will move on to battle it out with the famous pastry chef from The Ritz-Carlton, Kay-Lene Tan, for a chance at the Immunity Pin.

Maggie Beer visits the kitchen to inspire the contestants as they prepare to battle it out in a two-round Elimination Challenge.

Guest chef Donato Toce unveils his delicious Viennetta ice cream cake. The chefs in the stress test must keep their cool to recreate the nostalgic dessert, otherwise they risk having to leave the kitchen.