b'A murder case that ran cold. A killer onthe looseand the detectives who wouldnt give up. This dramatic crime series tells the intricately twisting talesof Britains most gripping cold case murder investigations.Each episode is carefully constructed around a nail-biting timeline and features a lead police interview, interspersed with powerful insights and testimony from fellow detectives, family members and crime journalists. The initial investigation is relived and preliminary theories examined, before the heart-wrenching moment the case runs cold. Then comes the revelation. Years later new evidence is brought to light and the case is reopened by a cold case teamrelentless in their pursuit of justice. Determined to catch the killer, the net closes in as these dogged detectives finally crack the case: putting the murderer behind bars and bringing long-awaited justice to the families.GENRECrime & InvestigationDURATION3 Series: 20 x 60PRODUCERRare TVBROADCASTER5StarYEAR OF PRODUCTION20212023VIEW MORE52/53'