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.
Official site: www.truecrime-tv.co.uk
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The 17th episode revisits the murder case of Mary Davis from North Carolina. Mary was killed in 1987, but no viable suspect was found at the time of the initial investigation. Years later the DNA data from the crime scene had been entered into CODIS,…
| Episode Name | Airdate | Trailer |
|---|---|---|
| 5x17: Episode 17 | Mar 13, 2025 | |
| 5x16: Episode 16 | Mar 6, 2025 | |
| 5x15: Finding Suzanne | Feb 27, 2025 |
