Bloodline Detectives (2020)
| First Air Date: | 2020, April 23 |
| Last Air Date: | 2026, May 12 |
| Status: | Returning Series |
| Seasons: | 6 |
| Episodes: | 120 |
| Countries: | United Kingdom |
Overview:
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.