Saturday 20 December, 4:00pm - 5:00pmon London TV

Bloodline Detectives

Name: 1:00am - Series 3 Episode 5
Start: 2025-12-20T01:00:00Z
End: 2025-12-20T02:00:00Z
Location: True Crime

Series 1 Episode 9

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

Cast and crew

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