Bloodline Detectives

tv show

poster for Bloodline Detectives

100 total episodes

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5 seasons

First Aired April 23, 2020

Genres:

Overview

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

tv poster

Season 4

20 episodes

Air Date

September 30, 2023

Overview

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.

Cast

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