This week, Julia's journey reaches the Sporades. Known as the ‘Paradise Islands', their lush pine forests and breathtaking coastlines are recognisable to millions as the backdrop of the movie Mamma Mia. On Skiathos, Julia boards a fishing boat in search of a secret world of hidden coves and deserted beaches, sampling the local delicacy of sea urchins, hand-dived from the island's crystal clear waters. Heading inland, she visits the hillside monastery of Evangelistria, one of Greece's most important religious sites, before island-hopping to neighbouring Skopelos to witness a taste of marriage, Greek style. After trying on the island's traditional wedding dress, her trip ends at the tiny Chapel of St John, the setting for the final scene of Mamma Mia and one of the most spectacular locations in Greece.

This week, Julia arrives in the Dodecanese, a far-flung group of islands at the gateway between Europe and the East.In the medieval capital of Rhodes she uncovers a treasure of trove of Byzantine Art and has masterclass in painting historic frescoes.Travelling inland to the mountain village of Apollona, she gets a taste of Greek Girl Power from some inspirational female entrepreneurs producing an age-old superfood made from honey and sesame.Her trip ends with a visit to the neighbouring island of Symi, an architectural wonder like nowhere else in Greece. After sampling Symi's famous shrimps, Julia takes to the water and immerses herself in the island's rich history with a lesson in the ancient and dangerous skill of sponge diving.

In the final episode of her Greek odyssey Julia reaches her ultimate destination - the island of Chios - where her family's story began.This week she's joined by her mother Chrissi and together they explore the home of their ancestors.