Cast
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
1 January 2017
20 March 2020
7 January 2019
7 May 2004
31 March 2021
17 March 2022
10 August 2023
28 May 2006
17 May 1981
18 October 2020
16 July 2022
18 December 2013
31 March 2025
17 October 2023
3 January 2005
21 July 1999
7 May 2014
23 February 2025
23 April 2020