Season
- Season 5 2024-09-04
- Season 4 2023-09-30
- Season 3 2022-10-01
- Season 2 2021-10-28
- Season 1 2020-04-23
Episode
- Episode 1: Motorway Killer
- Episode 2: Unrighteous Act
- Episode 3: Deadly Desire
- Episode 4: Scottsdale Spree Shooting
- Episode 5: Blood Bath
- Episode 6: Road Trip to Hell
- Episode 7: March Massacre
- Episode 8: Murder in the Snow
- Episode 9: Ice Cold Murder
- Episode 10: Llandarcy Serial Killer
- Episode 11: Sheeps Flat Murder Mystery
- Episode 12: Carnage in Cardiff
- Episode 13: The Rockville Horror
- Episode 14: A Life Stolen
- Episode 15: Walking Nightmare
- Episode 16: Town Path Predator
- Episode 17: The Murder of Tangie Sims
- Episode 18: The Williamsburg Rapist
- Episode 19: The Murder of Helene Pruszynski
- Episode 20: The Clearfield Rapist
Bloodline Detectives Season 1 Llandarcy Serial Killer
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
