Bloodline Detectives

Name: Bloodline Detectives
Genre: Documentary, Crime
Released: 2020-04-23

2020 –2026
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Returning series
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TV-14

★ 7.5 TMDB Rating · 4 votes

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

Seasons: 6
Episodes: 120
First aired: Apr 23, 2020
Networks: TLC UK, discovery+, FilmRise True Crime
Original language: English
Origin: United Kingdom

Cast of Bloodline Detectives

Cast information is not available.

Where to Stream Bloodline Detectives by Country

United States: Streaming on Prime Video, fuboTV, PeacockRent or buy on Amazon Video
United Kingdom: Streaming on Netflix, Sky Go, ITVX Premium
India: Streaming on Tubi
Canada: Streaming on Prime Video, Tubi, Plex
Australia: Streaming on BINGE, Foxtel Now

Availability data from JustWatch. Catalogues change often, so check the service before you press play.

Seasons

Season 1

Apr 23, 2020

20 episodes

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.
Season 2

Oct 28, 2021

20 episodes

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.
Season3

Oct 1, 2022

20 episodes

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.
Season 4

Sep 30, 2023

20 episodes

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.
Season 5

Sep 4, 2024

20 episodes

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.
Season 6

Sep 18, 2025

20 episodes

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.