Season 2
Bloodline Detectives focuses on familial DNA investigation, a search technique which uses genetic material from relatives to track down a suspect to solve violent crimes. Each episode shows detectives from all over the world solving cold cases by using the DNA of family members and how that additional DNA information is revolutionising genetic profiling to solve criminal cases.
Episodes
1 Body in the Stairwell Oct 28, 2021 2 Sacrilege in Sacramento Oct 28, 2021 3 The Montana Murders Nov 4, 2021 4 Sinful Act In St George Nov 11, 2021 5 Left for Dead in Logan County Nov 18, 2021 6 The Alameda Attacker Nov 25, 2021 7 The Murder of Siobhain Dec 9, 2021 8 Episode 8 Dec 16, 2021 9 The Montana Creek Murders Dec 16, 2021 10 Mother Mojave Dec 31, 2021 11 The Mystery Murder of Mary London Jul 21, 2022 12 The Knifepoint Rapist Jul 28, 2022 13 Gunpoint Horror Aug 4, 2022 14 The Hunt for Precious Jane Doe Aug 4, 2022 15 The Rapid City Rapist Aug 11, 2022 16 A Family Torn Apart Aug 18, 2022 17 Justice for Leslie Aug 25, 2022 18 Cuyahoga Falls Mystery Sep 1, 2022 19 Chilling Notes From a Killer Sep 8, 2022 20 Remembering Stevie Aug 15, 2022