In the final episode of the series, Mary Beard hands over the reins to cultural historian Shahidha Bari. She explores the importance of self-expression: from the clothes we wear to the art and music we make. Shahidha visits artist Tracey Emin in her home town of Margate and asks if is there a cost to revealing so much in your art. In Dundee, Shahidha visits the new V&A exhibition on nightclub design and finds out how closures have prevented some of us from expressing our inner selves. She debates the issues with journalist Zing Tsjeng, writer Amrou Al-Kadhi and former Skunk Anansie lead singer Skin.