Kat Arney chats with Professor Matthew Cobb about what really happened between James Watson, Francis Crick and Rosalind Franklin during the discovery of the double helix structure of DNA.Full show notes, transcript and references online at GeneticsUnzipped.com Follow us on Twitter @GeneticsUnzipThis episode of Genetics Unzipped was written and presented by Kat Arney with audio production by Emma Werner and Sally Le Page.This podcast is produced by First Create the Media for the Genetics Society - one of the oldest learned societies dedicated to promoting research, training, teaching and public engagement in all areas of genetics.