Werner Herzog on defining the truth, fake news and meeting Gorbachev

Amrou al-Kadhi on being a queer, Muslim drag queen, going to Eton and telling diverse stories

Killer Mike and El-P on optimism, protest, creativity and RTJ4

Emma Dabiri on the power of hair, why she hates the word 'diverse' and redesigning capitalism

David Proud on disabled representation on TV, living with Spina Bifida and coronavirus in the disabled community

David ‘Sideman’ Whitely on challenging racial stereotypes, his journey from instagram to radio and why black lives always matter.

Ruth Davidson on mental health, conflicts within Conservative politics and Dominic Cummings

Nels Abbey on George Floyd, representation and ‘thinking like a white man’

Adam Goodes on racism in sport, the fight for indigenous rights in Australia and aboriginal history

Deborah Frances-White on being a guilty feminist, living with a Syrian refugee and IVF

Rutger Bregman on elites, survival of the friendliest, rethinking human history

Helle Thorning-Schmidt on being the first female Prime Minister of Denmark, recognising unconscious bias and fighting for democracy

Adam Rutherford on using science, genetics and history to combat racism

Frankie Bridge on depression, being a child star and her breakdown

Adam Kay on the funny side of medicine, meeting Jeremy Hunt and the future of the NHS

Economist Paul Krugman on zombie ideas, the US Presidential election and Brexit

John Bercow on his political journey, being ashamed of his past and bullying allegations

Former Bush Sr advisor Judy Smith on handling crises, inspiring hit TV series 'Scandal' and Trump's impeachment

Comedian Ivo Graham on going to Eton, heckling and the politics of comedy

Dr Rangan Chatterjee on why dry January doesn’t work, modern medicine and human connection