John George Haigh dissolved his victims' bodies in acid and poured the sludge down the drain. Fred Dinenage investigates his gruesome murders in the 1940s London.
Retracing the story of Ruth Ellis, who shot her lover in 1955. The last woman hanged in the UK, many say her death led to the end of capital punishment.
Holidaymakers stumble across the headless remains of 67-year-old Deborah Chong from London; with access to family, investigators and forensic experts, the filmmaker unpicks the complex motives and circumstances.
With Jemma Mitchell arrested, police have a circumstantial case against their chief suspect in the case of Deborah Chong's murder; the filmmaker dives deep into the crime and examines how police used CCTV evidence to arrest Jemma Mitchell.