9. Access Denied

Available for over a year

A young researcher gains access to a secretive data set and discovers something shocking. What happens when a system designed to help people harms them instead? Hannah Fry tells a tale about the mysterious realm of artificial intelligence. Episode Producers: Lauren Armstrong-Carter and Clem Hitchcock Sound Design: Jon Nicholls Story Editor: John Yorke A series for Radio 4 by BBC Science in Cardiff.