Backdrop

Bloodline Detectives

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

2020 |5 Seasons   |  Documentary, Crime

Videos

Seasons List

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Season 1

2020

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Season 2

2021

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Season3

2022

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Season 4

2023

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Season 5

2024

More Details

Creator

-

Status

Returning Series

Languages

English

Network

TLC UK