Josh Niland

Contestants must push the boat out to hook the catch of the day as Australia's top chef Josh Niland reels them in with his unique skills, before setting a gnarly John Dory Mystery Box challenge.

Josh Niland demonstrates how to make the most of a Murray cod utilising the entire fish. For this challenge, contestants are given one Murray cod and must use the same fish for up to three rounds.

Josh Niland of The Fish Butchery breaks down a kingfish for each of the contestants to choose a cut to cook with. The contestant with the least impressive dish will be going home.