4/4 Atul Gawande calls for a new focus on systems to ensure doctors work more effectively.
3/4 Atul Gawande calls for a new approach to the 'great unfixables' - ageing and death.
2/4 Atul Gawande calls for a radical rethink of medical systems to transform healthcare.
1/4 Surgeon and writer Dr Atul Gawande explores the nature of fallibility in medicine.
4/4 Grayson Perry discusses the painful yet rewarding process of becoming an artist.
3/4 Grayson Perry asks if revolution is a defining idea in art, or has it met its end?
2/4 Grayson Perry questions the often-heard assertion that anything can be art.
1/4 Grayson Perry analyses the complex process of judging quality in contemporary art.
Conductor Daniel Barenboim points a way forward for everyone through music.
4/4 Niall Ferguson asks what constitutes a vibrant and independent civil society.