Tom Bower is an acclaimed investigative journalist and best-selling biographer, author of 24 books including Nazi Gold, and the lives of Robert Maxwell, Richard Branson, Tony Blair, Prince Charles and Jeremy Corbyn.

Mark Lawson is an English journalist, broadcaster and author. Specialising in culture and the arts, he is best known for presenting the flagship BBC Radio 4 arts programme Front Row between 1998 and 2014. He is also a Guardian columnist, and presents Mark Lawson Talks To… on BBC Four.