More or Less: Behind the Stats - How To Make Your Art Work More Valuable

Die, sell on a sunny day, place your work a third of the way through the auction?.There are some surprising factors that can affect the price of an art work. Here are six top tips on how to get the best price for your art or, for art buyers, how to make a big return on your investment.

Presenter: Dave Edmonds Producer: Darin Graham Editor: Richard Vadon

Picture Credit: BBC

Start the Week - The Eye of the Beholder

We have been obsessed with the ideal body since Renaissance artists rediscovered nudity, says art historian Jill Burke. She tells Andrew Marr how artists including Botticelli, Leonardo da Vinci, Michelangelo, and Titian established rigid beauty standards and an obsession with the body that we still live with today.

Our image of power was hugely influenced by the Elizabethan miniaturist Nicholas Hilliard. To mark his 400th anniversary, historian Elizabeth Goldring reexamines the artist who painted all the principal rulers of his day, including Queen Elizabeth and James I. Hilliard's tiny images encapsulated political power in a portrait.

Elizabethan ideas of power and beauty are unpicked in Christopher Marlowe's play Edward II, the story of a king whose homosexuality brings his downfall. Tom Stuart plays the titular role at The Globe and has written a new sequel, After Edward, exploring the persecution and politicisation of homosexuals today.

Playwright Martin Sherman wrote the iconic play about gay persecution, Bent, and has returned to themes of desire and persecution in his new work. Gently Down the Stream addresses the challenges of love between the generations, and asks what we should do with the history and ideals we have inherited from the past.

Producer: Hannah Sander

Start the Week - The mind unravelling

How far does evolution explain mental health? The psychiatrist Randolph Nesse tells Kirsty Wark that negative emotions make sense in certain situations but can become excessive. He argues that positioning disorders in light of natural selection helps explain the ubiquity of human suffering - and may help in finding new paths for relieving it.

The neuropsychologist AK Benjamin investigates the boundaries of sanity and madness in his book, Let Me Not Be Mad. Through a series of consultations with patients, he explores the mind unravelling at the seams. But the question remains whether this unravelling mind belongs to the doctor or the patient.

The poet George Szirtes looks at the damaging impact of international events on a single family, in his memoir of his mother Magda. The Photographer At Sixteen follows Magda from her teenage life in Hungary, through political uprisings, internment in two concentration camps and transition to life in England. He explores the effect of an unravelling world on a family's mental health.

Producer: Katy Hickman

Start the Week - Who is watching you?

Society is at a turning point, warns Professor Shoshana Zuboff. Democracy and liberty are under threat as capitalism and the digital revolution combine forces. She tells Andrew Marr how new technologies are not only mining our minds for data, but radically changing them in the process. As Facebook celebrates its 15th birthday she examines what happens when a few companies have unprecedented power and little democratic oversight.

Although behavioural data is constantly being abstracted by tech companies, John Thornhill, Innovations Editor at the Financial Times, questions whether they have yet worked out how to use it effectively to manipulate people. And he argues that the technological revolution has brought many innovations which have benefitted society.

The award-winning writer Ece Temelkuran has warned readers about rising authoritarianism in her native Turkey. In her new book, How To Lose a Country, she widens that warning to the rest of the world. She argues that right-wing populism and nationalism do not appear already fully-formed in government - but creep insidiously in the shadows, unchallenged and underestimated until too late.

Producer: Katy Hickman

Start the Week - Who is watching you?

Society is at a turning point, warns Professor Shoshana Zuboff. Democracy and liberty are under threat as capitalism and the digital revolution combine forces. She tells Andrew Marr how new technologies are not only mining our minds for data, but radically changing them in the process. As Facebook celebrates its 15th birthday she examines what happens when a few companies have unprecedented power and little democratic oversight.

Although behavioural data is constantly being abstracted by tech companies, John Thornhill, Innovations Editor at the Financial Times, questions whether they have yet worked out how to use it effectively to manipulate people. And he argues that the technological revolution has brought many innovations which have benefitted society.

The award-winning writer Ece Temelkuran has warned readers about rising authoritarianism in her native Turkey. In her new book, How To Lose a Country, she widens that warning to the rest of the world. She argues that right-wing populism and nationalism do not appear already fully-formed in government - but creep insidiously in the shadows, unchallenged and underestimated until too late.

Producer: Katy Hickman