Gangs

1Black Market Organs

45 minJan 18, 2023

A look at the complex inner-workings of the global underworld, black and informal markets.

2LSD

45 minJan 25, 2023

Mariana goes in search of the elusive chemists who make the world's LSD.

3Ghost Guns

45 minFeb 1, 2023

Mariana exposes the dangers of the growing and deadly ghost guns industry.

4Terrorist Oil

45 minFeb 8, 2023

Mariana investigates how illicit oil is fueling terrorist groups worldwide.

5MDMA

45 minFeb 15, 2023

An alarming message from her son's middle school about MDMA sparks van Zeller into high gear. She traces the supply chain of "the love drug" within the Los Angeles clubs back to its booming epicenter in the Netherlands, where a mob-infested underworld has recently murdered a well-known journalist.

6Black Market Babies

51 minFeb 22, 2023

Mariana explores surrogacy's dark side; a babies-for-cash black market.

7Cyber Pirates

42 minMar 1, 2023

Mariana investigates the lucrative black market for private data.

8Gangs

43 minMar 8, 2023Now viewing

Mariana journeys into gangland to understand the violence plaguing LA.

9Crypto Scams

43 minMar 15, 2023

Mariana embeds with crypto scammers who show her how they make millions.

10Fight Clubs

43 minMar 22, 2023

Mariana investigates the growing popularity of bare-knuckle fighting.