Why media companies are investing in artificial intelligence. Also in the programme, reporting the Royal wedding and Killing Eve, the BBC drama that is screening in the US before the UK. Anne McElvoy is joined by Ellen Barry, New York Times Chief International Correspondent, Nathaniel Barling, CEO Knowhere News, Sally Woodward Gentle, co-founder of Sid Gentle Films, and Tabatha Goldstaub, co-founder CognitionX.Presenter: Anne McElvoy Producer: Richard Hooper.