Bloodline Detectives
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
Episodes
Videos
Cast and Crew
Bloodline Detectives
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
Orignal Language
en
Seasons
5
Genre
Documentary, Crime
Status
Returning Series
Release Data
2020-04-23
Production Companies
Streaming Network
TLC UK, discovery+
