45 minSeason 5 • Episode 9
LatestHere we reveal how the notorious killer Mary Pearcey began an affair with her victim's husband, how she inserted herself into the family's life.
This drama-documentary series takes us back in time to the most shocking and surprising murder cases in London, England's history. Nicholas Day guides us into the world of the killer as we see how police ingenuity and early forensics helped bring them to justice.
GB
