Culinary competition. This week sees three chefs representing Wales compete. Andrew honours NHS staff with his innovative take on a traditional healing recipe.

After the starter results, the chefs return to the kitchen hoping for high scores with their fish dishes. Chris once again is using ingredients he has foraged from around his restaurant, while Jason hopes to impress with a spicy scallop dish and Andrew prepares a cod dish with 11 different elements.

Creative culinary competition. All three main dishes pay tribute to the founder of the NHS Aneurin Bevan. Jason's For the Rich and the Poor showcases lamb.

Creative culinary competition. It is the dessert course and the last opportunity for the chefs to impress. Which two will make it through to the judging chamber?

Two returnees and a newcomer face off in the central heats. Newcomer Kray brings an urban edge to proceedings with a starter inspired by grime music called Fire in the Booth.

The chefs are halfway through their heat. Sabrina Gidda is taking inspiration from her grandad’s collection of old 45s for her main of pork wellington and Black Country faggots.

Chefs from Derby, Birmingham, Stoke-on-Trent and Nottingham compete for the central region with a mushroom starter inspired by Lord of the Rings and a Roald Dahl Revolting Recipe.

The remaining chefs cook giant goose eggs based on Charlie and the Chocolate Factory and a Harry Potter dessert, but two face potential disasters when their recipes go wrong.

Four top chefs compete for the London and the South East region with canapes, starters and fish dishes inspired by British invention and innovation.

The remaining chefs compete over dishes inspired by science and innovation. But with such high-level cooking, who can keep their lead and who must go home?

Four chefs compete for south west England with canapes, starters and fish dishes inspired by 100 years of British broadcasting. Who will be eliminated?

The remaining chefs from south west England compete over dishes inspired by British broadcasting, including celebrations of iconic radio and TV broadcasts.

Four chefs compete for central England with canapés, starters and fish dishes inspired by animation and illustration celebrating Paddington’s 65th birthday. Who will be eliminated?

The remaining chefs from central England compete over dishes inspired by British animation and illustration and Paddington’s 65th birthday. Who will win, and who must go home?