Seasons and episodes
1Season 1 Apr. 23, 2020
- There are still no episodes this season
2Season 2 Oct. 28, 2021
- There are still no episodes this season
3Season 3 Oct. 01, 2022
3 - 11The Mystery of the Parks Jan. 28, 2023- 3 - 12Murder by the Base Feb. 04, 2023
- 3 - 13The Murder of Mary Scott Feb. 11, 2023
- 3 - 14The Schoolbag in the Road Feb. 18, 2023
- 3 - 15Her Last New Years Eve Feb. 25, 2023
- 3 - 16Dancing with Death Apr. 22, 2023
- 3 - 17The McLeary Rapist Apr. 29, 2023
- 3 - 18Delta Dawn Doe May. 13, 2023
- 3 - 19The Mint Box Murder May. 06, 2023
- 3 - 20The Telephone Cord Killer May. 20, 2023
4Season 4 Sep. 30, 2023
- 4 - 1The Norcal Rapist Sep. 30, 2023
- 4 - 2Horror by the Roadside Oct. 07, 2023
- 4 - 3Murder on Elm Street Oct. 14, 2023
- 4 - 4The Mammoth Lakes Murder Oct. 21, 2023
- 4 - 5The Court Reporter Murder Oct. 28, 2023
- 4 - 6Murder by I-59 Nov. 04, 2023
- 4 - 7The Huntington Beach Body Nov. 11, 2023
- 4 - 8The Murder of Little Marise Nov. 18, 2023
- 4 - 9The South Lake Tahoe Strangler Nov. 25, 2023
- 4 - 10Stabbing in Sacramento Dec. 16, 2023
- 4 - 11The Phoenix Canal Killer Apr. 01, 2024
- 4 - 12Mommy Has Been Murdered Apr. 01, 2024
- 4 - 13The Three Rivers Killer Apr. 01, 2024
- 4 - 14Double Homicide in the OC Apr. 01, 2024
- 4 - 15The Mississippi Rapist Apr. 01, 2024
- 4 - 16Justice Delayed Apr. 01, 2024
- 4 - 17Murder in Apartment 101 Apr. 01, 2024
- 4 - 18Carrie's Courage Apr. 01, 2024
- 4 - 19The Sadistic Killer Apr. 01, 2024
- 4 - 20Murder in Marietta Apr. 01, 2024
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 6.7
First air date Apr. 23, 2020
Last air date Feb. 06, 2025
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