Start the Week focuses on justice, fairness and ethical dilemmas this week. The leading Marxist historian, Eric Hobsbawm tells Andrew Marr that the inequalities inherent in capitalism has made people question its supremacy, and he argues that Marx remains as relevant today as in the last century. While the American academic Michael Sandel looks at the philosophy that underpins notions of justice, and unpicks the sometimes contradictory nature of morality. In her new play, Tiger Country, Nina Raine explores medical ethics and the huge toll working in a busy hospital takes on staff. And Azzam Alwash, an Iraqi water engineer, is seeking to right the wrongs of the past and restore the marshlands of his homeland to their former glory.Producer: Katy Hickman.

In the first Start the Week of the New Year Andrew Marr asks what has gone wrong in the West. The economist Dambisa Moyo charts 50 years of economic folly and argues that only radical changes in policy will stem permanent decline, while Lord Lawson, the former Chancellor, exposes the myths surrounding economic thinking. The journalist Stephen Kinzer calls on the US and UK to ditch its present allies in the Middle East - Saudi Arabia and Israel - and look to Iran and Turkey for support. And Labour's former Home Secretary, Charles Clarke, explores those seemingly intractable problems, with a series of debates drawn from the "too difficult" box.Producer: Katy Hickman.

Andrew Marr celebrates 40 years of Start the Week. When Richard Baker first presented the show in 1970 it was a lively and often chaotic, mix of chat and celebrity knitted together by a weekly theme. Cookery demonstrations, and dancing with Wayne Sleep, rubbed shoulders with Roald Dahl and Sophia Loren discussing what frightens them, and Idi Amin playing the accordion. It was Melvyn Bragg who reinvented the programme 18 years later to make it a forum for ideas. He challenged his guests to explain their views and when guests like Maya Angelou, Francis Crick, Tom Stoppard and Salman Rushdie sat round his table together the debate sparkled. Andrew Marr who has been at the helm for the last 8 years is joined by Richard Baker and Melvyn Bragg to discuss four decades of Start the Week. Producer: Katy Hickman.

Andrew Marr talks to the sculptor Anthony Caro about the development of modern British sculpture. Caro once worked out of a small garage at home, creating his growing metal structures, and it's the artist's studio that interests the art critic, Michael Peppiatt. He's attempting to capture the unique atmosphere of the tiny ramshackle studio behind Montparnasse where Alberto Giacometti lived and worked for nearly 40 years. For the last decade Sir Mark Jones has worked out of one of the grandest buildings in London, the Victoria and Albert Museum. As he prepares to step down next year, he talks about the continuing relevance of a museum that showcases objects and design. While the V+A has regularly exhibited works of fashion, several haute couture shops now pretend to be art galleries, and the writer, Justine Picardie asks how far fashion can be considered art. Producer: Katy Hickman.

Andrew Marr talks to the conductor Semyon Bychkov about Tannhauser, Wagner's tortured artist, out of place in conventional society. While the scientist Mark Miodownik takes a measure of the world, and asks 'Does size matter?' in this year's Royal Institution Christmas Lectures. Author Susan Hill ponders kindness, grief and miracles and the television screenwriter Tony Jordan forsakes EastEnders to take on 'the greatest story ever told', the Nativity. Producer: Katy Hickman.

Andrew Marr talks to the choreographer Matthew Bourne about his vision for Cinderella, while the dance critic, Jennifer Homans sounds the death knell for ballet in her history of the art form. David Aaronovitch also asks whether Freud has had his heyday, in his examination of the continuing significance of the father of psycho-analysis, while the psychotherapist, Jane Haynes, celebrates the enduring appeal and relevance of Proust. Producer: Katy Hickman.

Andrew Marr travels back to Egypt in the 1950s to a time of religious pluralism and openness with the writer Tarek Osman. As Egypt votes in parliamentary elections, Tarek, asks what has happened in the intervening years. Francis Spufford imagines a very different world with his account of the Soviet Union under Kruschchev, and what could have happened if the dream of plenty had come true. Turkey's best-selling female novelist, Elif Shafak, argues against the constraints of identity politics and the pigeon-holing of multi-cultural writers. While Vicky Kaspi believes that we should be looking to outer space to stimulate curiosity and creativity: the astrophysicist and cosmologist researches some of the universe's most mysterious objects. Producer: Katy Hickman.

Andrew Marr takes a satirical look at the world in Start the Week. The satirist PJ O'Rourke makes a plea to the American public, Not To Vote, in his latest angry critique of liberal politics, while the writer and comedian Armando Iannucci explores the latest chapter in the life of his Machiavellian spin doctor, Malcolm Tucker. Mikhail Bulgakov's absurdist tale of how a stray mongrel becomes human is brought to the stage by Simon McBurney. And the classicist Mary Beard delves beneath the volcanic ash to uncover everyday life in the Roman town of Pompeii.Producer: Katy Hickman.

Andrew Marr talks to the forensic psychotherapist Dr Gwen Adshead about the medicalisation of evil. While human nature in a different guise is explored through William Boyd's literary everyman, Logan Mounstuart, who moves from the page to tv screen in the adaptation of his novel, Any Human Heart. The poet Craig Raine compares the composition of a poem to the art of dress-making: "We are waiting till it feels exact,/ ruthless till we feel the fit." And the psychiatrist Iain McGilchrist concludes that the problem with modern society can be found in the left side of our brain. Producer: Katy Hickman.

Andrew Marr talks to the Swedish poet, Lars Gustafsson about whether writers have a responsibility to challenge the establishment. Gillian Tett, the award-winning Financial Times journalist, who predicted the financial crash, does her own challenging of the status quo. The writer Patrick Wilcken describes the great intellectual Claude Levi-Strauss, as 'the poet in the laboratory' in a new biography. And Ed Vulliamy reports, in almost anthropological detail, on the lives of those caught up in the war of drugs, gangs and guns on the US-Mexican border. Producer: Katy Hickman.