Told through the eyes of those at the heart of the crimes, this series analyses the events that led to such atrocities before examining the devastating effects that they have left in their wake.
Episodes Season 6 and 7:
Angus Sinclair: Scotland's worst Killer?
April Jones
Suzy Lamplugh
Dale Cregan
Keith Blakelock
Joanne Dennehy
Peter Tobin
