Martin Bright is editor at large at Index on Censorship. He has over 30 years of experience as a journalist, working for the Observer, the Guardian and the New Statesman among others. He has worked on several high-profile freedom of expression cases often involving government secrecy. He broke the story of Iraq War whistleblower Katharine Gun, which was made into the movie Official Secrets (2019) starring Keira Knightley.