SLEEPER
Undercover in the police, a whistleblower emerges with an archive of hate. A POLICE whistleblower has come forward with a sickening archive of racist, sexist and homophobic material that he secretly collected over three decades undercover. The vile cache of hardcore material covers a period in London from the Brixton riots in 1981 to the kidnap, rape and murder of Sarah Everard last year by a serving Metropolitan police officer. In that time, the whistleblower quietly observed the toxic canteen culture as it migrated from offensive material posted on police station noticeboards to private groups of officers using encrypted social