Guest judge Cat Deeley helps decide the winner from the two remaining chefs. Both have dishes celebrating iconic TV shows, including Blue Peter, Top of the Pops and Fawlty Towers.

Guest judge Sue Cleaver helps decide the north west England winner with the new judging panel. Both chefs have dishes celebrating iconic TV and radio shows.

Guest judge Steffan Rhodri helps decide the Welsh winner with the new judging panel. Both chefs have dishes celebrating iconic TV and radio shows.

Guest judge Anita Dobson helps the panel decide the winner for London and south east England. Both chefs have dishes celebrating favourite TV shows.

Guest judge Rory Bremner helps the judging panel decide the winner for Scotland. Both chefs have dishes celebrating favourite TV shows.

Guest judge Si King helps the judging panel decide the winner for north east England and Yorkshire. Both chefs have dishes celebrating favourite TV shows.

Guest judge Priyanga Burford helps the judging panel decide the winner for south west England. Both chefs have dishes celebrating favourite TV shows.

Guest judge Dev Griffin helps the judging panel decide the winner for Northern Ireland. Both chefs have dishes celebrating favourite TV shows.

The eight regional champions cook their starter courses in a bid to secure the first place on the menu at our banquet. Comedian and writer Steve Pemberton is guest judge.

The eight regional champions cook their fish courses to win a place on the menu of a banquet celebrating British broadcasting. TV presenter Dame Floella Benjamin is the guest judge.

Eight regional champions cook their main courses in a bid to secure a place on the menu of a banquet celebrating 100 years of British broadcasting. Alison Steadman is the guest judge.

The eight regional champions cook their desserts in a bid to secure the last place on the menu at a banquet celebrating British broadcasting. Newsreader Huw Edwards is the guest judge.

Guest judge Joe Sugg helps choose the winner from the two remaining chefs. There are dishes celebrating Paddington, James and the Giant Peach and the Clangers.

Guest judge Susie Templeton helps the judging panel decide the winner for south west England.

The guest judge, TV presenter Gethin Jones, helps the judging panel decide the winner for Wales.

The guest judge, actress Jane Horrocks, helps the judging panel decide the winner for north west England. There are dishes celebrating Paddington, Bob the Builder, and Jack and Jill.

The guest judge, comic book artist Frank Quitely, helps decide the winner for Scotland. There are dishes celebrating the Beano and The Wind in the Willows.

Guest judge Dapo Adeola helps decide the winner from the two remaining London and south east chefs. There are dishes celebrating The Gruffalo and Paddington.

The guest judge, author and artist Oliver Jeffers, helps decide the winner for Northern Ireland. There are dishes celebrating both animation and illustration.

The guest judge, award-winning actress Duaa Karim, helps decide the winner for central England. There are dishes celebrating the Dandy and video game Pac-Man.

The eight regional champions cook their vegan starter courses in a bid to secure the first place on the menu at the banquet. Comedian and actor Kulvinder Ghir is the guest judge.

The eight regional champions cook their fish courses to win a place on the menu of a banquet celebrating animation and illustration. Aardman co-founder Peter Lord is the guest judge.

Eight regional champions cook their main courses in a bid to secure a place on the menu of a banquet celebrating animation and illustration. Sir Lenny Henry is the guest judge.

The eight regional champions cook their desserts in a bid to secure the last place on the menu at the banquet. Morwenna Banks, voice of Mummy Pig on Peppa Pig, is the guest judge.

It’s judging day, and only one chef can go through to represent north east England. Former Team GB competitive climber Shauna Coxsey helps decide the winner from the two remaining chefs.

It’s judging day, and only one chef can go through to represent central England. Paralympic gold medal sprinter Jonnie Peacock helps decide the winner from the two remaining chefs.

It’s judging day, and only one chef can go through to represent London and south east England. Taekwondo silver medal winner Lutalo Muhammad helps decide the winner from the two remaining chefs.

It’s judging day, and only one chef can go through to represent Scotland. Scottish gold medal winning rower Dame Katherine Grainger helps decide the winner from the two remaining chefs.

It’s judging day, and only one chef can go through to represent Wales. Former Olympic hurdler and world record holder Colin Jackson helps decide the winner from the two remaining chefs.

It’s judging day, and only one chef can go through to represent north west England. Wheelchair rugby Paralympian Stuart Robinson helps decide the winner from the two remaining chefs.

It’s judging day, and only one chef can go through to represent Northern Ireland. Paralympic multi-gold medallist Michael McKillop helps decide the winner from the two remaining chefs.

It’s judging day, and only one chef can go through to represent south west England. Team GB Olympic gold medallist Joe Choong helps decide the winner from the two remaining chefs.

The eight regional champions cook their vegan starter courses in a bid to secure the first place on the menu at the banquet. Paralympian swimmer Ellie Simmonds OBE is guest judge.

The eight finalists cook their fish courses to win a place on the menu of a banquet celebrating the Olympics and Paralympics. Weightlifter Emily Campbell is guest judge.

Eight regional champions cook their main courses in a bid to secure a place at banquet celebrating the Olympics and Paralympics. Cyclist Dame Laura Kenny is guest judge.

The eight regional champions cook their desserts to secure the last place at a banquet celebrating the Olympics and Paralympics. Heptathlete Dame Jessica Ennis-Hill is guest judge.