第 1 季 共 10 集
播出时间：2018年3月1日
第 1 集 Sue Hill - Viktor Dembovskis
播出时间：2018年3月1日
Donal MacIntyre interviews former Detective Chief Inspector Sue Hill, to discover how she brought justice to the family of murdered Jeshma Raithatha.
第 2 集 Clive Driscoll - Stephen Lawrence
播出时间：2018年3月8日
Donal MacIntyre interviews former Detective Chief Inspector Clive Driscoll to discover how his determination led to the capture of Stephen Lawrence's murderers over fifteen years earlier.
第 3 集 Bob Taylor - Michael Sams
播出时间：2018年3月15日
Donal MacIntyre interviews former Detective Inspector Bob Taylor to discover how he worked to prevent another woman being kidnapped and a murderer striking again.
第 4 集 Kate Meynall - Nigel Bacon
播出时间：2018年3月22日
Donal MacIntyre interviews Detective Superintendent Kate Meynell to discover just how close Nigel Bacon, a man with many enemies, was to his killer.
第 5 集 Simon Shuttleworth - Shaun Cummins
播出时间：2018年3月29日
Donal MacIntyre interviews former Senior Investigating Officer Simon Shuttleworth to discover how he ensured that the murderer of Shaun Cummins would be found guilty.
第 6 集 Martin Brunning - Joanna Dennehy
播出时间：2018年4月5日
Donal MacIntyre interviews Detective Chief Inspector Martin Brunning to discover how the capture of killer Joanna Dennehy led to the discovery of a string of victims.
第 7 集 Clive Driscoll - Surjit Athwal
播出时间：2018年4月12日
Donal MacIntyre interviews former Detective Chief Inspector Clive Driscoll to discover how he investigated the suspected murder of Surjit Athwal, without a body or witness.
第 8 集 Kate Meynell - Taufiq Family
播出时间：2018年4月19日
Donal MacIntyre interviews Detective Chief Superintendent Kate Meynell to discover how she and her team solved the murder of the Taufiq family.
第 9 集 Martin Brunning - Vitaliha Bailutaviene
播出时间：2018年4月26日
Donal MacIntyre interviews Detective Chief Inspector Martin Brunning to uncover the murder of Vitalija Baliutaviciene.
第 10 集 Howard Groves - John Sweeney
播出时间：2018年5月3日
Donal MacIntyre interviews former Detective Chief Inspector Howard Groves to discover how his dedication helped find the murderer known as the 'Canal Killer'.
