Bloodline Detectives
7.5
4 votes
2020–
6 seasons
Documentary
Crime
Overview
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
Seasons
Season 1
20 episodes · 2020
Season 2
20 episodes · 2021
Season3
20 episodes · 2022
Season 4
20 episodes · 2023
Season 5
20 episodes · 2024
Season 6
20 episodes · 2025
Details
Status
Returning Series
First aired
April 23, 2020
Last aired
May 12, 2026
Seasons
6
Episodes
120
Networks
TLC UK, discovery+, FilmRise True Crime
Language
English
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