Seasons and episodes
1Season 1 Apr. 23, 2020
1 - 1Motorway Killer Apr. 23, 2020- 1 - 2Unrighteous Act Apr. 30, 2020
- 1 - 3Deadly Desire May. 07, 2020
- 1 - 4Scottsdale Spree Shooting May. 14, 2020
- 1 - 4Scottsdale Spree Shooting May. 14, 2020
- 1 - 5Blood Bath May. 21, 2020
- 1 - 5Blood Bath May. 21, 2020
- 1 - 6Road Trip to Hell May. 28, 2020
- 1 - 6Road Trip to Hell May. 28, 2020
- 1 - 7March Massacre Jun. 04, 2020
- 1 - 7March Massacre Jun. 04, 2020
- 1 - 8Murder in the Snow Jun. 11, 2020
- 1 - 8Murder in the Snow Jun. 11, 2020
- 1 - 9Ice Cold Murder Jun. 18, 2020
- 1 - 9Ice Cold Murder Jun. 18, 2020
- 1 - 10Llandarcy Serial Killer Jan. 07, 2021
- 1 - 10Llandarcy Serial Killer Jan. 07, 2021
- 1 - 11Sheeps Flat Murder Mystery Jan. 14, 2021
- 1 - 11Sheeps Flat Murder Mystery Jan. 14, 2021
- 1 - 12Carnage in Cardiff Jan. 21, 2021
- 1 - 12Carnage in Cardiff Jan. 21, 2021
- 1 - 13The Rockville Horror Jan. 28, 2021
- 1 - 13The Rockville Horror Jan. 28, 2021
- 1 - 14A Life Stolen Feb. 04, 2021
- 1 - 15Walking Nightmare Feb. 11, 2021
- 1 - 18The Williamsburg Rapist Mar. 03, 2021
- 1 - 19The Murder of Helene Pruszynski Mar. 13, 2021
- 1 - 20The Clearfield Rapist Mar. 20, 2021
2Season 2 Oct. 28, 2021
- 2 - 1Body in the Stairwell Oct. 28, 2021
- 2 - 1Body in the Stairwell Oct. 28, 2021
- 2 - 2Sacrilege in Sacramento Oct. 28, 2021
- 2 - 2Sacrilege in Sacramento Oct. 28, 2021
- 2 - 3The Montana Murders Nov. 04, 2021
- 2 - 3The Montana Murders Nov. 04, 2021
- 2 - 4Sinful Act In St George Nov. 11, 2021
- 2 - 4Sinful Act In St George Nov. 11, 2021
- 2 - 5Left for Dead in Logan County Nov. 18, 2021
- 2 - 5Left for Dead in Logan County Nov. 18, 2021
- 2 - 6The Alameda Attacker Nov. 25, 2021
- 2 - 6The Alameda Attacker Nov. 25, 2021
- 2 - 7The Murder of Siobhain Dec. 09, 2021
- 2 - 8Episode 8 Dec. 16, 2021
- 2 - 8Episode 8 Dec. 16, 2021
- 2 - 9The Montana Creek Murders Dec. 16, 2021
- 2 - 9The Montana Creek Murders Dec. 16, 2021
- 2 - 10Mother Mojave Dec. 31, 2021
- 2 - 10Mother Mojave Dec. 31, 2021
- 2 - 10Mother Mojave Dec. 31, 2021
- 2 - 11The Mystery Murder of Mary London Jul. 21, 2022
- 2 - 12The Knifepoint Rapist Jul. 28, 2022
- 2 - 13Gunpoint Horror Aug. 04, 2022
- 2 - 14The Hunt for Precious Jane Doe Aug. 04, 2022
- 2 - 15The Rapid City Rapist Aug. 11, 2022
- 2 - 16A Family Torn Apart Aug. 18, 2022
- 2 - 17Justice for Leslie Aug. 25, 2022
- 2 - 19Chilling Notes From a Killer Sep. 08, 2022
- 2 - 20Remembering Stevie Aug. 15, 2022
Synopsis
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
Original title Bloodline Detectives
TMDb Rating 7.2
First air date Apr. 23, 2020
Last air date Aug. 15, 2022
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