Australia's favourite boffin Dr Karl takes Julia on a personal tour of Wollongong, visiting his childhood home and the Port Kembla steelworks to explain how they fired-up his endless curiosity and search for answers.

Comedian and social media sensation Celeste Barber takes Julia on a fascinating tour of the Gold Coast and shares surprising stories from her life and the fallout of raising 52 million dollars for bushfire relief.

Julia joins maverick Senator Jacqui Lambie as she explores locations in and around Devonport, on the way revealing the setbacks and obstacles she overcame to take her place holding the balance of power in Canberra.

Craig Reucassel shows Julia around Bowral in the NSW Southern Highlands before driving to Sydney to visit the places that helped create The Chaser and shape the hypocrisy-hunter feared by politicians everywhere.

Actor and activist Yael Stone takes Julia to visit her primary school and the theatre where she performed her first play, before heading to her home south of Sydney to discuss her search for authenticity.

Legendary Australian film director Gillian Armstrong returns to Mitcham in Melbourne's east to show Julia around her parents' dream home, before travelling to Swinburne Uni to discuss the origins of her brilliant career.

Powerhouse singer-songwriter Casey Donovan takes Julia on a poignant journey around some of the most important places that helped transform a shy teenager into one of our favourite performers.