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

Joseph Palmer
Detective
Mark Connolly
Detective
Aidan O'Sullivan
Detective

Bernadette Carty
CeCe

CeCe Moore
Self - Chief Genetic Geneologist

Aaron Adamson
Fisherman (uncredited)
Aran O'Brien
80s Detective

Stephanie Karam
Detective

Patrick John Wall
Gary Hartman
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.
Cold Case Files84%
People Magazine Investigates85%
Snapped78%
Forensic Files78%
Wild Crime64%
History's Greatest Mysteries78%
American Monster74%
Finding Your Roots64%
Bad Vegan: Fame. Fraud. Fugitives.61%
Who Do You Think You Are?69%
Making a Murderer78%
Paranormal Witness74%
Top Gear79%
Mysteries at the Museum89%
Trials of Life83%
Fear Thy Neighbor80%
American Murder: Gabby Petito72%
Leaving Neverland64%
MegaStructures75%
Down to Earth with Zac Efron76%