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Bloodline Detectives

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.

Show Info

Network: United Kingdom CBS Reality (2020 - now)
Schedule: Wednesdays at 22:00 (60 min)
Status: Running
Show Type: Documentary
Genres: Crime

Official site:

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Previous Episode

The Murder of Little Marise

Episode 4x08; Nov 29, 2023

Using witness testimony, new interviews, archive footage and dramatic reconstructions, detectives delve into the murder of a young girl in Hazleton, Pa in 1964.

Previous Episodes

Episode NameAirdateTrailer
4x08: The Murder of Little MariseNov 29, 2023
4x07: Murder By I-59Nov 22, 2023
4x06: Isabel Sanchez BernalNov 15, 2023
View full episode list »


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