We're off to the Hay Festival to record the final episode of this series which will be released on Friday 2 June.

Sue Perkins and Dr Lucy Worsley join Greg Jenner to discuss the life of world-famous novelist, Agatha Christie. Agatha Christie is arguably the greatest ever crime novelist but her work has also permeated film, theatre and television over the past century. Christie also lived during an extraordinary period of modern history. Her life encompassed the end of the Victorian era, the two world wars and ended at the age of 85 in 1976. There was also much more to Christie the person: from unexpected sporting hobbies to a romantic life that had its fair share of heartbreak and harmony; her life off the page is as interesting as her novels are on it. Research by Jessica Honey Written by Emma Nagouse, Emmie Rose Price-Goodfellow, Jessica Honey and Greg Jenner Produced by Emma Nagouse and Greg Jenner Assistant Producer: Emmie Rose Price-Goodfellow Project Management: Isla Matthews Audio Producer: Steve Hankey You’re Dead To Me is a production by The Athletic for BBC Radio 4.

In this special, live episode of You’re Dead To Me, Greg Jenner is joined by Prof Catherine Fletcher and comedian Dara Ó Briain to learn about Leonardo da Vinci. Leonardo lived from 1452 to 1519 during an era of plague and warfare across Western Europe. It was also the height of the Italian Renaissance. From mathematics to military maps, and some paintings which you may have heard of, Leonardo da Vinci did it all. But was he a generational genius or an "ideas man" who had a chronic inability to finish what he started? Research by Anna Nadine-Pike Written by Emma Nagouse and Greg Jenner Produced by Emma Nagouse and Greg Jenner Assistant Producer: Emmie Rose Price-Goodfellow Project Management: Isla Matthews Audio Producer: Steve Hankey The You're Dead To Me theme tune was performed by Charles Mutter and the BBC Concert Orchestra You’re Dead To Me is a production by The Athletic for BBC Radio 4.

Greg Jenner is joined by Dr Vanessa Heggie and comedian Darren Harriot to learn about the bodybuilding boom of the 19th and 20th centuries. The latter part of the 19th century saw the beginning of a fitness craze where the seeds of the modern-day gym and fitness culture were sown. But physical fitness also tapped into other parts of the psyche of British society at the time. From concerns over the fighting fitness of the British army to the racist pseudoscience of eugenics, this novel leisure activity tells us a surprising amount about the societal and intellectual currents that existed in this period. Research by Caitlín Rankin-McCabe Written by Emma Nagouse, Caitlín Rankin-McCabe and Greg Jenner Produced by Emma Nagouse and Greg Jenner Assistant Producer: Emmie Rose Price-Goodfellow Project Management: Isla Matthews Audio Producer: Steve Hankey You’re Dead To Me is a production by The Athletic for BBC Radio 4.

Greg Jenner is joined by Dr Adam Chapman and comedian Kiri Pritchard-McLean to learn about the rise of the Tudor dynasty. The Tudors are probably the most famous ruling dynasty in British and English history. But where and when did the Tudor family actually originate? The answer lies in 13th-century Anglesey with a collection of modest landowners, who wouldn’t have called themselves Tudor at all. So how did this titanic royal dynasty spring from these minor Welsh beginnings? Correction: In this episode, we said that Margaret Beaufort was descended from Edward III and his mistress. She was actually a descendant of John of Gaunt, Edward’s son, and his mistress, Katherine Swynford. Although illegitimate at birth, their children were later legitimised, although barred from the throne. Research by Caitlín Rankin-McCabe Written by Emma Nagouse, Emmie Rose Price-Goodfellow, Caitlín Rankin-McCabe and Greg Jenner Produced by Emma Nagouse and Greg Jenner Assistant Producer: Emmie Rose Price-Goodfellow Project Management: Isla Matthews Audio Producer: Steve Hankey You’re Dead To Me is a production by The Athletic for BBC Radio 4.