6.7
IMDB
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
8.1/10
2021
6.6/10
2023
6.1/10
2015
7.2/10
2024
7.1/10
7.5/10
7.3/10
2014
6.7/10
6.8/10
7.4/10
2008
7/10
6.9/10
2025
2011
9/10
7.7/10
8.2/10
2022
2018
7.8/10
Bloodline Detectives(2020)
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