Bloodline Detectives
True crime podcast review — 2026
"Bloodline Detectives brings real law enforcement voices to cold cases — Mark Potter's professional perspective reveals what armchair investigators always miss."
Who is this podcast for?
- ✓Listeners who prefer variety — a new case with every episode
- ✓Cold case enthusiasts who love decades-old unsolved mysteries
Pros
- +Episodic format — great for both casual listeners and committed fans, start anywhere
About this podcast
Former detective Mark Potter examines cold cases alongside the investigators who originally worked them — bringing professional investigative experience to conversations about unsolved crimes and the modern forensic techniques that may finally crack cases that stumped law enforcement for decades.
Best episode to start with
Any two-part episode covering a case you're already interested in
Episodic format — episodes can generally be enjoyed in any order
Community ratings
1 ratingRate this podcast
Community reviews
0 reviewsWrite a quick review
No reviews yet. Be the first!
Frequently Asked Questions about Bloodline Detectives
What is Bloodline Detectives about?
Former detective Mark Potter examines cold cases alongside the investigators who originally worked them — bringing professional investigative experience to conversations about unsolved crimes and the modern forensic techniques that may finally crack cases that stumped law enforcement for decades.
Is Bloodline Detectives worth listening to?
Our editorial verdict is "Good if niche interests you". The community has rated it 6.0/10 overall. True crime fans who want law enforcement perspective on cold cases; listeners interested in how policing and forensic science have changed over time and what that means for older unsolved cases.
Who is Bloodline Detectives for?
Bloodline Detectives is ideal for: Listeners who prefer variety — a new case with every episode; Cold case enthusiasts who love decades-old unsolved mysteries.
What is the best episode of Bloodline Detectives to start with?
We recommend starting with Any two-part episode covering a case you're already interested in. Episodes can generally be enjoyed in any order.
What podcasts are similar to Bloodline Detectives?
If you enjoy Bloodline Detectives, you might also like: Anatomy of Murder, Cold, Jensen & Holes: The Murder Squad, A Million Other Choices. See our full "Podcasts Like Bloodline Detectives" page for more recommendations.
Quick facts
- Format
- Episodic
- Host style
- Interview with guests
- Style
- Professional, detailed, investigative
- Episode length
- ~45-60 min per episode; multiple seasons
- Country
- United States
Browse category
Newsletter
Get weekly recommendations
Curated picks, new reviews, hidden gems.
You can unsubscribe anytime. See our Privacy Policy.
If you liked this, try…
See all alternatives
Anatomy of Murder
True crime fans who want professional expertise and insider perspective rather than amateur commentary; law enthusiasts and those interested in forensics.
Cold
True crime fans who appreciate methodical investigative journalism and are prepared for deeply upsetting content involving family violence.
Jensen & Holes: The Murder Squad
True crime listeners who want to be active participants rather than passive audience; fans of forensic investigation and DNA genealogy; those who followed Paul Holes in I'll Be Gone in the Dark.
A Million Other Choices
A Canadian-hosted, victim-centred true crime podcast covering murder and other criminal cases from around the world, with a particular interest in the Canadian justice system.
Unsolved (RTÉ)
A weekly Irish cold-case podcast from RTÉ, presented by crime journalist Barry Cummins and 2FM presenter Katja Mia.
MURDERISH
Jami Rice tells real cases in full, from start to finish, with detailed research.
Explore more in these categories: