James Martin's Islands to Highlands

James is joined by Galton Blackiston, and together they swim with seals, before Galton visits a sea salt farm and delivers some back to James. He then uses it to cook up some wonderful salt-baked sea bass.

James visits Cornwall with close pal and Michelin-starred chef Galton Blackiston. During their trip they discover some world-class Cornish ice cream, and James cooks Cornish cod along with oysters and a warm tartare sauce.

James is joined in Devon by his friend and Michelin-star chef Simon Hulstone; James visits an extraordinary mushroom farm in a bungalow, and makes a tasty steak and mushroom dish; Simon samples some award-winning cheese.

James is joined by pal and Michelin-star chef Mark Jordan to explore Jersey. James uses Jersey Royal potatoes to cook up a squid risotto with a difference and discovers Jersey black butter, while Mark Jordan gets a lesson in oyster shucking.

James and top chef Mark Jordan discover Guernsey. They sample local speciality Gache cake, a seafood platter fit for a king, and James uses Guernsey's wonderful dairy produce to make a delicious creamy rice pudding with char-grilled peaches.

James discovers the delights of Dorset with Paul Ainsworth. They hop aboard a millionaire's yacht, where James cooks a delicious sea bass dish. Paul discovers some fantastic local cheese, while James visits a breeder with Mangalitsa pigs.