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“The painter must give a completely free rein to any feeling or sensations he may have.” So said the celebrated artist Lucian Freud. His biographer William Feaver tells Andrew Marr how Freud’s work revealed not only something about the subject of the painting, but also what the artist was feeling. The two are combined in a new exhibition of Freud’s self-portraits in which the painter turns his unflinching eye on himself.In 2006 the artist Humphrey Ocean started making a series of portraits of visitors to his studio. Using simple forms and bold colours the painter illuminated something unique about each person. Ocean is the RA Schools’ Professor of Perspective and his work details his observations of everyday life.The underbelly of everyday life in the 18th century is very much in evidence in William Hogarth’s work. As an exhibition at Sir John Soane’s Museum brings together all Hogarth’s painted series for the first time, the art critic Kate Grandjouan explains what he reveals about people from all strata of society, in a London devoid of morality.Producer: Katy Hickman

Hospitality and hostility come from a common root, according to the writer Priya Basil. In her latest book, Be My Guest, she explores the diverse meaning of the Indo-European word ‘ghos-ti’ which combines host, guest and stranger. She tells Kirsty Wark how breaking bread together is a way of breaking down barriers. Shamil Thakrar is the co-founder of the award-winning restaurant chain, Dishoom. He traces the roots of the restaurant’s success, looking back to the sights, sounds and tastes of the much-loved cosmopolitan Bombay of his childhood. While Thakrar’s father and uncle established the food company, Tilda Rice, when they arrived in London in the 1970s, Thomas Harding’s relatives came to Britain in the early 1800s and went on to create the largest catering company in the world: J. Lyons. In Legacy, Harding, looks at how Lyons tea rooms became a fixture on every high street in the country, transforming the way we eat and drink, and democratising eating out.Lyons pioneered different processed foods, from coffee to ice cream. Food writer Joanna Blythman sees processed food as the biggest peril to our health today. She worries that in the rush to adopt a plant-based diet, we will swap nutritious red meat for meat substitutes full of gum and other additives. Blythman also challenges the idea that only by giving up meat can we save our planet from climate change,Producer: Katy Hickman

The writer Fatima Bhutto celebrates the new global popular culture emerging from the East. She tells Andrew Marr that the West’s soft power dominance is on the wane as K-Pop, Dizi and Bollywood take the world by storm.The Korean artist Nam June Paik was among the first to foresee the importance of mass media and new technologies, coining the phrase ‘electronic superhighway’. Sook-Kyung Lee is co-curating a global tour of his work, starting at Tate Modern.A new play, Museum in Baghdad, brings together the stories of its British founder Gertrude Bell in 1926 with Ghalia Hussein’s attempts to reopen it in 2006 after looting during the war. The RSC director Erica Whyman says the play questions the role of culture in helping to create a nation.And the writer John Burnside turns to the poets of the 20th century to give voice to an alternative cultural history of the time. He draws on the work of poets, both renowned and unjustly obscure, to give shape and meaning to the world.Producer: Katy HickmanPicture credit: Tate