Muriel Zagha is a writer and critic and Author of Finding Monsieur Right and co-host of the podcast Garlic and Pearls.

Lisa Holdsworth is a Leeds based TV script writer who has worked on amongst others Emmerdale, Midsomer Murders, Robin Hood, New Tricks and Waterloo Road. Her latest series Dreamers premiers on Channel 4 this weekend.

Professor Sam Friedman is a sociologist of class and inequality. His latest book with Aaron Reeves is Born To Rule exploring how the British elite has changed over the last 120 years.

Lord Willetts is the President of the Resolution Foundation’s Advisory Council and of the Intergenerational Commission and Chair of the UK Space Agency. He is a visiting Professor at King’s College London and Chair of the Foundation for Science and Technology. Earlier this month he was appointed as Chair of the Regulatory Innovation Office.

Professor Melinda Mills is a demographer based at Nuffield College, University of Oxford, who will talk about new research which suggests that socio-economic status ia social construct with heritable component and genetic consequences.

Producer: Lisa Jenkinson