Sir Seretse Khama, first president of Botswana

Seretse Khama was born in 1921 in Bechuanaland when it was still a British Protectorate. In 1966 he became Botswana's first president. In between he married a white Londoner, Ruth Williamson, was exiled by the British, and made to renounce his interest in succeeding as head of the Bangwato. It's an extraordinary and notable life, and he's been nominated by Professor Mike Bode, an astrophysicist and visiting professor to Botswana. As well as archive of Seretse Khama, the programme includes contributions from Bishop Trevor Mwamba and Susan Williams, author of Colour Bar: The Triumph of Seretse Khama and His Nation.The producer for BBC Studios Audio in Bristol is Miles Warde

For over a hundred years no one thought too much about the origins of the RSPB, but among its founders was a woman in Didsbury opposed to the use of feathers in fashionable hats. Emily Williamson was outraged by the widespread slaughter of egrets and the crested grebe. She had tried to join the all-male British Ornithological Union, and when that failed she established her own Society for the Protection of Birds. Nominating Emily is Hannah Bourne-Taylor, author of Fledgling and Nature Needs You, which is about her own campaign for the introduction of swift bricks into all new buildings. Helping Hannah discover more about this little known life is author Tessa Boase, who discovered Emily's role; plus Beccy Speight the current head of the RSPB. Matthew Parris presents. The producer in Bristol for BBC Studios Audio in Miles Warde.

Rock Icon Tina Turner proposed by the actress and author Rebecca Humphries. Tina Turner began life as Anna Mae Bullock in Nutbush, Tennessee, joining Ike Turner's band in St Louis at the age of 17. Her presence, her performances and her voice captivated audiences, but this is really a story of triumph over abuse. After she left Ike Turner with nothing but her name, she built a successful solo career in her 40s and rose to become one of the best-selling artists of all time, filling arena into her 70s. Tina Turner is nominated by Rebecca Humphries. Presented by Matthew Parris, produced in Bristol for BBC Studios Audio by Ellie Richold

The chef Raymond Blanc nominates his mentor and friend, the physicist Professor Nicholas Kurti. Kurti was born in Hungary but fled to Oxford when Hitler came to power. Pushing the frontiers of low-temperature physics during his career, he went on to create‘molecular gastronomy’ in retirement. Raymond Blanc approached Kurti after a lecture the professor gave in his 80s. Blanc asked to help him understand the science behind his trials with leaky puff pastry and souffles that wouldn’t rise. Kurti agreed and so began a friendship of fun and great respect. As Raymond Blanc says; “Imagine! Two complete geniuses!” Raymond Blanc also promises to give Matthew “The best steak of your life”.Presented by Matthew Parris and produced by Ellie Richold in Bristol for BBC Studios Audio

At the age of 10 Dervla Murphy was given an atlas and a bicycle, and so began an adventurous life. Her account of a journey to India became a classic called Full Tilt but she also went to Cuba, Ethiopia and the Andes where our guest first met her in a doss house. Hilary Bradt is the founder of the Bradt Travel Guides and is picking Dervla Murphy as a great example of the adventurous female traveller, never afraid of a little hardship. Joining her in studio is Rose Baring who edited Dervla's last three books. A joyful episode which includes some excellent archive of Dervla Murphy plus the writer Antonia Quirke.The producer for BBC studios Audio in Bristol is Miles Warde

We don't even know if Ned Ludd was real, but perhaps that was the point. "You could say he was everyone and no one - and that's what made him so terrifying for the authorities." Leader of the Luddites, who often signed letters and proclamations Ned Ludd, he is shown in one engraving wearing mismatched shoes and a blue polka dot dress, suggesting a world turned upside down. He's been picked by the popular historian Alex von Tunzelmann, and joining her in studio to discuss Ned and the Luddites (and the neo-Luddites too) is Katrina Navickas, historian of protest; plus the playwright Joe Ward-Munrow who recently staged The Legend of Ned Ludd at the Liverpool Playhouse.Alex von Tunzelmann is the author of Fallen Idols and presenter of The Lucan Obsession on Radio 4. The presenter is Matthew Parris and the producer for BBC Studios Audio in Bristol is Miles Warde

Richey was, beautiful says Cummins, a natural icon and a gift to photograph. He also believes his writing has been overshadowed by the fact of his disappearance in 1995. "I think nobody has looked beyond that for quite a long time.”Manic Street Preachers biographer, Simon Price, also knew Richey Edwards and says he was "the most intelligent rock star I've ever met".This programme covers alcoholism, anorexia, and self-harm, but it also celebrates Richey’s sensitivity and, as Price says, the fact that he is one of those "icons of alienation" like Ian Curtis and Kurt Cobain who will " always be there for people to discover the genius of his work".Presented by Matthew Parris and produced for BBC Studios by Ellie Richold.

Biography show in which the guest picks someone they admire. Benny Hill is a thorny choice but playwright Jonathan Maitland is determined that - despite accusations of sexism and racism later in his career - Britain's most successful comedian deserves a second look. Benny was fired by Thames TV in 1989. "The show was past its sell-by date," was the official line. Critics had been questioning The Benny Hill Show for almost a decade, but in the 1950s and 1960s he was seen as a pioneer, particular for his work on TV. Joining the discussion is the comedian and writer Helen Lederer, bringing a little nuance to the show. Contains archive of Ruth Jones, Barry Cryer, David Cameron and Benny himself.The producer in Bristol is Miles Warde

“Henrietta's eyes looked into one's soul at the same time exposing her own. She posed for me most Mondays for the last seven months until two days before she died.” In a raw and very funny opener to the new series of Great Lives, painter and sculptor Maggi Hambling chooses someone she knew extremely well - her lover Henrietta Moraes. Born in India, Henrietta was rejected by both her parents and the grandmother she grew up with in Britain. She found a new home in post war Soho, was painted by Francis Bacon and Lucien Freud, and took on various jobs including gypsy storyteller and cat burglar. According to one obituary she was, "foul-mouthed, amoral, a thief, a violent drunkard and a drug addict. Yet she was witty, wonderfully warm and lovable. Her presence in any room immediately told you that life is more thrilling than we dull folk imagine.”Maggi Hambling is best known for her public works including A Sculpture for Mary Wollstonecraft and the Scallop made of steel on Aldeburgh Beach. She is joined in studio by painter Darren Coffield who has developed a second career as an entertaining historian of Soho with books such Queens of Bohemia and Other Misfits.The producer in Bristol is Miles Warde

The legendary opera star Maria Callas was lauded for her magnetic stage presence and extraordinary vocal range. Born in New York in 1923 to Greek immigrant parents, she moved with her mother and sister to Greece aged 13. In 1939 she attended the Athens Conservatoire where she embarked on a rigorous vocal training in the Italian "bel canto" tradition. After the Second World War she moved to Italy, where she was mentored by the leading conductor Tullio Serafin, and became one of the most celebrated opera stars of the day, making triumphant appearances at La Scala in Milan, Covent Garden in London and the Metropolitan in New York.Labour MP and former Deputy Prime Minister Harriet Harman is a lifelong fan, who says that despite Callas' tremendous talent and hard work she was unfairly vilified for behaving like a "diva" in the pejorative sense. She says that Callas was one of the first celebrities to get the full "tabloid treatment", and endured prurient press interest in her relationship with the Greek shipping magnate Aristotle Onassis. We hear from Robert Sutherland, a pianist who accompanied Maria Callas during her world tour in 1973-1974, about their friendship. Joining Harriet and Matthew in the studio is singer, musician, teacher and researcher Nina Horrocks, also known by her stage name Ziazan. She specialises in the "bel canto" technique that Callas trained in, and has a YouTube channel dedicated to the subject called Phantoms of the Opera (https://www.youtube.com/c/PhantomsoftheOpera).Archive includes: Maria Callas in conversation with Edward Downes, 1967, Angel Records Maria Callas: Today interview with Barbara Walters, 1974, NBCPresenter: Matthew Parris Producer: Beth McLeod for BBC Studios Audio