Bloodline Detectives (2020)

First Air Date: 2020-04-23
Last Air Date: 2025-04-02
Total Seasons: 5
Total Episodes: 100
Network: TLC UK, discovery+

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

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You can now watch Bloodline Detectives online on the following streaming providers in the United States.

Season 1