Three of Scotland's top chefs - Jak O'Donnell, Jimmy Lee and Graham Campbell - attempt to impress a veteran judge.

Scottish chefs Jak O'Donnell, Jimmy Lee and Graham Campbell fight it out for the fish course.

Jak O'Donnell, Jimmy Lee and Graham Campbell battle to plate up a perfect main course.

It is the Scottish chefs' last chance to impress with the dessert course. Only two can progress to the next stage.

The two remaining Scottish chefs cook their entire menus again for judges Prue Leith, Oliver Peyton and Matthew Fort.

Three of the south west's finest chefs - Jude Kereama, Josh Eggleton and Dominic Chapman - attempt to impress a veteran judge with their starters. As the only newcomer in the kitchen, Jude is determined to plate up a winning dish, but he faces stiff competition in the two returners.

The three south west chefs - Jude Kereama, Josh Eggleton and Dominic Chapman - fight it out for the fish course.

The culinary competition reaches a battle for the main course as the three south west chefs - Jude Kereama, Josh Eggleton and Dominic Chapman - go head to head.

The south west chefs have one last chance to impress as they face the dessert course. Only two chefs can go through to cook for the judges - with everything to play for, who will plate up perfection and who will be sent packing?

The two remaining south west chefs must cook their entire menus again for judges Prue Leith, Oliver Peyton and Matthew Fort.

To represent Wales, Stephen Gomes, Adam Bannister and Phil Carmichael are challenged to plate up perfect starter courses for a veteran judge. It's the first time in the Great British Menu kitchen for all three chefs, so who will triumph and who will fall?

The three Welsh chefs - Stephen Gomes, Adam Bannister and Phil Carmichael - fight it out for the fish course.

All three chefs pay homage to Welsh lamb in the battle for the best main course.

It's the tricky dessert course, and the last chance for the Welsh chefs to secure their place in the regional final. With everything to play for, the pressure is fierce. Only two can make it through, and one will leave the competition for good.

The two remaining Welsh chefs cook their four courses again for the judges, including guest and long-serving WI member Rosemary Bishton.

Three of Northern Ireland's top chefs go head to head with their starter courses to impress the judges.

Three of Northern Ireland's top chefs - Chris McGowan, Danni Barry and Ben Arnold - are cooking their fish courses. Ambitious Ben is determined to steal Chris's regional crown, but under fierce scrutiny from the week's formidable veteran, will the pressure to deliver spell meltdown?

Three of Northern Ireland's finest chefs go head to head as they battle for the main course.

It's dessert day and the Northern Irish chefs are all striving for one of the two spots in the week's regional final. The pressure is intense, and in the end one chef must leave the competition empty-handed.

Two remaining Northern Irish chefs cook the four courses again for the three judges, as well as guest judge Felicity Cloake.

Three newcomers - Mini Patel, Michael O'Hare and Tim Allen - are going head to head for a chance to represent the north east England region in the national finals. It's a battle for the starter course, and the first chance to impress their formidable veteran chef.

It's the fight for the fish course. After his risky starter caused a stir, Michael is planning another controversial dish.

Three of north east England's most dynamic chefs - Mini Patel, Michael O'Hare and Tim Allen - go head to head cooking their main courses. Michelin-starred Tim is super keen to bag the first ten of the week, but Michael and Mini are hot on his heels.

It's the north east England chefs' last chance to impress with the dessert course. It's been a week of highs and lows, modern audacious dishes and classic masterpieces, but with only two places up for grabs cooking for the judges, at the end of today who will leave the competition empty handed?

The two remaining chefs must cook all four courses again for the judges, including guest judge WI president Kirsty Bowen.

Representing the north west of England are Eve Townson, Matt Worswick and returning contender Mark Ellis. They begin with the starter course, and after failing to cook for the judges in 2014, Mark's out to redeem himself. But he faces stiff competition in executive chef Eve and young gun Matt.

Eve and Matt are hoping their classic approach will win the fish course, whilst Mark is going for a fishy take on a dessert recipe.

It's the battle for the main course. Mark remains determined and focused on getting to the judges' chamber after failing in 2014.

The chefs representing north west England have one last chance to impress with the dessert course. Only two can cook for the judges tomorrow. It's the end of the road for one chef, but who will it be?

The two remaining chefs cook their entire menus again for the judges, including a guest judge - food writer Sabrina Ghayour.