JRE 1576 · June 27, 2024

Mariana van Zeller

crimejournalismdocumentaryhuman traffickingblack markets

Who is Mariana van Zeller?

Mariana van Zeller is an award-winning journalist and documentarian. Her latest project is Trafficked: a National Geographic television series that takes her deep into the most dangerous black markets in the world.

Topics and Timestamps

  • 01Mariana van Zeller discusses her National Geographic series Trafficked which explores black markets around the world
  • 02She explains the dangers and ethical challenges of investigative journalism in criminal underworlds
  • 03The conversation covers human trafficking, drug smuggling, and illegal wildlife trade operations
  • 04Van Zeller shares firsthand accounts from her documentaries and the risks she takes to get stories
  • 05Joe and Mariana discuss how these black markets operate and the economic incentives driving them
  • 06The episode explores the intersection of journalism, safety, and exposing criminal networks
  • Introduction to Trafficked and van Zeller's journalism approach0:00:00
  • Discussion of the dangers involved in embedded investigative reporting0:05:00
  • How black market operations actually function economically0:15:00
  • Ethical challenges of documenting criminal activity for television0:30:00
  • Personal stories from trafficking victims and perpetrators she's interviewed0:45:00

The Show

Joe sits down with Mariana van Zeller, an award-winning journalist and documentarian whose work focuses on the world's most dangerous black markets. Her National Geographic series Trafficked takes viewers into the criminal underworld, documenting everything from human trafficking to drug smuggling operations.

Van Zeller talks about the reality of investigative journalism in places where your life is genuinely on the line. She's not doing this from a distance or relying on secondhand sources. She's actually embedded with the people running these operations, building trust, and documenting their activities. The work is incredibly dangerous but also incredibly important because these stories don't get told otherwise.

The conversation digs into how black markets actually function. These aren't shadowy operations that exist in complete darkness. They're businesses with supply chains, hierarchies, and economic structures. The people running them have families, ambitions, and reasons for doing what they do that go beyond simple villainy. Van Zeller's approach is to understand the human element without sanitizing or glorifying the criminal activity.

Joe is genuinely impressed by her willingness to put herself in harm's way for the story. They discuss the ethical questions that come with this kind of reporting. How do you document criminal activity without becoming complicit? How do you protect your sources? What responsibility do you have to the people you're filming? These aren't easy questions and van Zeller doesn't pretend they are.

The discussion touches on why these markets exist and thrive despite being illegal. Supply and demand. Money. Desperation. The systems that create the conditions where people feel forced into trafficking, drug trade, or poaching. Understanding the economics doesn't excuse the behavior, but it's necessary to actually address the problem.

Best Quotes

The only way to really understand these markets is to go there and talk to the people involved

Mariana van Zeller

From the JRE 1576 conversation with Mariana van Zeller.

These aren't faceless criminals, they're people with stories and reasons for what they do

Joe Rogan

From the JRE 1576 conversation with Mariana van Zeller.

Investigative journalism in these spaces requires building trust, which takes time and puts you at risk

Mariana van Zeller

From the JRE 1576 conversation with Mariana van Zeller.

The black market economy is more sophisticated than most people realize

Joe Rogan

From the JRE 1576 conversation with Mariana van Zeller.

You have to ask yourself what responsibility you have when you're telling these stories

Mariana van Zeller

From the JRE 1576 conversation with Mariana van Zeller.

Mentioned in This Episode

Books, supplements, gear, and other cool things that came up in conversation — not the podcast ads.

Trafficked

IMDB

A National Geographic documentary television series investigating global black markets including human trafficking, drug smuggling, and illegal wildlife trade.

As an Amazon Associate we earn from qualifying purchases.

Other Appearances on JRE

JRE 2395 - Mariana van Zeller
JRE 2395

Mariana van Zeller

October 17, 2025

Mariana van Zeller discusses her work investigating human trafficking through National Geographic's Trafficked series

JRE 2092 - Mariana van Zeller
JRE 2092

Mariana van Zeller

June 27, 2024

Mariana van Zeller discusses her work investigating human trafficking through National Geographic's 'Trafficked' series

JRE 1938 - Mariana van Zeller
JRE 1938

Mariana van Zeller

June 27, 2024

Mariana van Zeller discusses her investigative journalism work exposing human trafficking networks across the globe