Private Passions

Sir Ian Blatchford has been the Director of the Science Museum in London for more than 15 years – the longest serving director in its history. He also oversees the National Railway Museum in York, the National Science and Media Museum in Bradford, the Science and Industry Museum in Manchester, Locomotion in County Durham, and the Science and Innovation Park in Wiltshire - all enjoyed by more than four million visitors last year. He was the first in his family to go to university and his early career was in banking, but his passion was for culture. He combined the two as Finance Director at the V+A, before crossing the road to lead the Science Museum. It’s currently a very challenging time for anyone running a museum, with hard questions about funding, sponsorship and exhibition content. His musical choices include Elgar, Monteverdi, Wagner and Sarah Vaughan.Producer: Katy Hickman

The American writer George Saunders won the 2017 Booker Prize with his first novel, Lincoln in the Bardo. It’s a moving exploration of the grief of President Lincoln as he mourns his 11-year-old son Willie – and it’s voiced by the weird and wonderful spirits trapped in the cemetery. George was 58 when the novel was published. In the decades before that, he won renown and awards as a master of the short story. He’s also won legions of followers for his close analysis of the form.Most recently he’s published a second novel, Vigil, in which spirits return – this time to the deathbed of an oil tycoon. His musical choices include John Adams, William Grant Still, Caroline Shaw and Dvorak.Producer: Katy Hickman

The writer and film-maker Penny Woolcock can’t be pigeonholed: she’s worked as a director at the Metropolitan Opera in New York and made a film about warring drug gangs on the streets of Birmingham.A passion for storytelling has driven her career, along with a rebellious streak, perhaps because she’s something of an outsider and never went to university or film school. She often uses non-professional actors in her work, including a staging of Bach’s St Matthew Passion with people who had experienced homelessness. And after completing her movie about rival gangs in Birmingham, she found herself helping to broker a peace deal between two of the actual gang leaders. She has recently written a memoir, The Man Who Gave Me a Biscuit, about growing up in a British enclave in Argentina.Her musical choices include Shostakovich, Britten, Bach and Sibelius.Producer: Katy Hickman

Peter Hamlyn is the founder and president of the Brain and Spine Foundation, after working as a neurosurgeon for 40 years. He is perhaps best-known for saving the life of the boxer Michael Watson, who suffered a severe brain injury during a title fight in 1991 and was in a coma for 40 days. Peter performed seven brain operations and became a pioneer in the field of sports medicine, campaigning for better care for athletes. He is now fascinated by how Artificial Intelligence might transform the diagnosis and care of neurological patients. Peter's music includes Hildegard of Bingen, Berlioz, Handel and Prokofiev.

Asif Khan is a world-renowned architect and designer whose work inspired a recent headline – ‘is there anything Asif Khan can’t transform?’. His current projects include the re-invention of the former Smithfield meat market into the new London Museum, working with Stanton Williams and Julian Harrap Architects, and the extensive renewal of the Barbican Centre. Further afield, in Kazakhstan, he’s turned a vast former Soviet cinema into a new cultural centre. He opened his own studio in 2007, and has designed exhibitions, temporary pavilions and installations around the world. He views architecture as a multi-disciplinary field, bringing together design, science and art. His musical choices include Chopin, Shostakovich, Nusrat Fateh Ali Khan and Brian Eno.Producer: Katy Hickman

Philippa Gregory has been called the ‘Queen of Historical Fiction’. The English royal court has inspired many of her best-selling titles, and she’s written sixteen novels about the Plantagenets and Tudors. One of them – The Other Boleyn Girl – became a BBC TV drama and a Hollywood movie starring Scarlett Johansson and Natalie Portman. This success probably surprised her A level teachers: she says she found history ‘insanely boring’ at school, but her passion was fired at university. She’s also written non-fiction, notably seeking the stories of what she calls ‘normal women’ over 900 years. More recently she’s returned to the Tudors, with a novel called Boleyn Traitor, focussing on the intrigue surrounding Anne’s sister-in-law, Jane.Her music choices include Mozart, Philip Glass, Scott Joplin and the Mazurka from Coppelia by Leo Delibes.Producer: Katy Hickman

Richard Stokes has been passionate about song since he was a teenager – although, as he readily admits, he’s not a great singer. Instead, he’s become one of the world’s leading authorities on German art songs – or lieder – and has also co-written books on English, French and Spanish songs. His work as a translator includes the complete Bach cantatas and the complete songs of Hugo Wolf, as well as operas by Wagner and Berg. He also collaborated with the pianist Alfred Brendel on translations of his poetry. Since 2006 he’s coached young singers at the Royal Academy of Music in London, where he’s Professor of Lieder. His choices include music by Bach, Mahler and Stravinsky. Presenter Michael Berkeley Producer Graham Rogers

The botanist Dr Sandra Knapp is a senior researcher at the Natural History Museum - but that title doesn’t convey the sheer adventure of her work. She’s a kind of Indiana Jones of the plant world, travelling to remote regions of Central and Southern America and beyond. Her speciality is the Solanum genus, which includes potatoes, tomatoes and aubergines – and she has found and named more than a hundred new varieties. The rainforests, where she has worked for more than 40 years, are a long way from the dry rural deserts of New Mexico, where she was born. Her music choices include works by Mozart, Brahms, Hindemith and Holst, as well as music inspired by the biodata of some of her beloved plants. Presenter Michael Berkeley Producer Katy Hickman

Paul Chahidi is an actor whose versatility shines through in prize-winning performances from Shakespeare to satire. He delighted West End and Broadway audiences as Maria in Twelfth Night and won acclaim from filmgoers as the hapless Nikolai Bulganin in The Death of Stalin. On TV, he’s played a well-meaning vicar in the BAFTA-winning This Country, an archangel in Good Omens, and he’s currently a spook in the BBC thriller The Night Manager. Such shape-shifting came early: Paul was born Ghiv Khatib-Chahidi in Iran before moving as a child to the Oxford countryside. He studied Arabic and Persian at university with an eye to becoming a foreign correspondent, before the lure of Shakespeare and Sondheim won him over.His choices include music from Iran, as well as Vaughan Williams, Chopin, Beethoven and Palestrina. Presenter Michael Berkeley Producer Katy Hickman

Michael Berkeley's guest is actor and TV presenter Peter Purves. Purves has been involved in two of TV’s longest-running and best-loved institutions - he was one of the earliest companions to travel in the TARDIS with Doctor Who (1965-66), and for ten and a half years from 1967 to 1978, alongside John Noakes, Valerie Singleton and Leslie Judd, he presented Blue Peter – entertaining the nation’s children with demonstrations in everything from competitive swimming to scaling the Fourth Road Bridge. A dog lover, he has also presented TV coverage of dog show Crufts for many years. Purves's musical passions include Mozart, Tchaikovsky, Elgar and Sondheim, alongside tracks by Louis Armstrong and Count Basie - both of whom he remembers seeing perform live in concert.Presenter: Michael BerkeleyProducer: Graham Rogers