Andrew Marr talks to the historian Jane Shaw about the story of Mabel Barltrop: she was renamed Octavia by her followers who believed she was the daughter of God. The theatre director, Jonathan Kent, brings the last non-Christian ruler of the Roman Empire to the stage, in the little known Ibsen play, Emperor and Galilean. Ziauddin Sardar gives his take on the Qur'an, drawing contemporary lessons from this Sacred Text on everything from power and politics, to sex and evolution. And Ross Perlin exposes the world of unpaid work, in his investigation into the deals done in the name of internships.Producer: Katy Hickman.

Andrew Marr wanders the globe with Paul Theroux, as he celebrates the pleasures and pains of travel, and discovers what makes the best travel writing. The General Secretary of Amnesty International Salil Shetty looks back at 50 years of the organisation, and argues that Amnesty has had to change from a small letter-writing charity aimed at freeing dissidents, to a global multi-national focused on poverty and gender issues. At 50 you're generally considered middle-aged and heading towards retirement, but the journalist Catherine Mayer rejects the traditional patterns of aging, arguing that more and more people are starting to live agelessly. And the landscape artist Charles Jencks explains how science and the patterns inherent in nature have influenced his designs. Producer: Katy Hickman.

Andrew Marr talks to the former British ambassador, Sherard Cowper-Coles, about the failures of Western policy in Afghanistan, and how diplomacy would have been a better option than the gun. In 2003 Baha Mousa was arrested by the British Army in Basra, in Iraq. Two days later he was dead. Richard Norton-Taylor sifts through all the evidence to bring the public inquiry into his death to the stage. David Pryce-Jones asks what motivates those who take up foreign causes, to the detriment of their own country, in Treason of the Heart. And the philosopher Angie Hobbs turns to the Greek Gods to untangle modern ideas of heroism and bravery.Producer: Katy Hickman.

Andrew Marr talks to Francis Fukuyama about the development of political institutions from the early tribal societies to the growth of the modern state. Pakistan has often been referred to as a 'failed state', but Anatol Lieven argues that despite its reputation it has the makings of a modern, viable and coherent country. The author of The Reluctant Fundamentalist, Mohsin Hamid, explores what it means to be middle class in Pakistan, and Tahmima Anam looks back to Bangladesh's fight for Independence, and the relationship between religion and politics in the country of her birth. Producer: Katy Hickman.

Andrew Marr talks to the MP Denis MacShane about the political situation in France. It's 30 years since the election of the country's first socialist president, Francois Mitterrand. The People's Pledge is campaigning for a referendum on the UK's membership of the EU, and its founder Ruth Lea argues that it's time to disregard the wishes of Brussels. The Turkish artist Kutlug Ataman explores the spirit of Mesopotamia in his latest works, where his films of water defy national boundaries. And the so-called 'godfather' of the Young British Artists, Michael Craig-Martin, showcases the art of drawing, from his original sketches using tape forty years ago, to the computer-generated drawings of today. Producer: Katy Hickman.

Andrew Marr explores how far empathy, or the lack of it, can explain cruelty. Simon Baron-Cohen proposes turning the focus away from evil or specific personality disorders, and to understand human behaviour by studying the 'empathy circuit' in the brain. Gwen Adshead, a forensic psychotherapist at Broadmoor Hospital and the crime writer Val McDermid question whether this would help in their line of work, and the philosopher Julian Baggini tries to pin down what we mean when we talk about the self. Producer: Katy Hickman.

Andrew Marr talks to the theatre director Greg Doran about the literary detective work involved in his production of Cardenio - a play he's described as Shakespeare's Lost Play re-imagined. Nicola Shulman turns to the court of Henry VIII to explore the influence of Thomas Wyatt's poetry. While Neil Astley brings together contemporary poets from around the world in an anthology dedicated to 'Being Human'. And as the Guardian launches a new website for book reviews by readers, its literary Editor, Claire Armitstead says there will always be a place in newspapers for the professional critics. Producer: Victoria Brignell.

Andrew Marr's guests include the neuroscientist and philosopher Sam Harris, who argues that science ought to influence human morality rather than religion; the writer Masha Gessen who describes the extraordinary story of the Russian maths genius Grigori Perelman who solved a mathematical problem that had remained inscrutable for a century but refused to take the credit - or the million dollar prize; Adam Rutherford, geneticist and journalist on decoding the genome and being human and the Revd Lucy Winkett of St James's Piccadilly, London on how the religious sensibility can contribute to the 'good society'.Producer: Elaine Lester.

Tom Sutcliffe talks to Anne Dudley about the new opera, The Doctor's Tale, which with a Monty Python-esque absurdity tells the story of a devoted doctor, who just happens to be a dog. The writer Elif Batuman follows the footsteps of her Russian literary heroes, to see whether their lives and work can influence her own. While the BBC's former Moscow correspondent, Martin Sixsmith takes in a thousand years of Russian history. And David Runciman asks 'Can Democracy Cope?' with what is happening around the world, and looks back to the works of Tocqueville and Nietzsche to help make sense of the state of democracy today. Producer: Katy Hickman.

Andrew Marr talks to the Catholic Archbishop Vincent Nichols about how far his faith's social teachings chime with the Big Society, but also what impact the government's cuts might have on the work of Catholic charities. The writer Michael Collins charts the rise and fall of the council estate, and what role social housing will have in the future. Lisa Appignanesi gets to grips with the most untidy of emotions: love. And the neuroscientist, David Eagleman exposes the workings of the non-conscious brain, and questions whether scientists should wade into the debate over what is fair punishment. Producer: Katy Hickman.