Season 3

2023-01-18 · 45m

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

2023-01-25 · 45m

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

2023-02-01 · 45m

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

2023-02-08 · 45m

Mariana investigates how illicit oil is fueling terrorist groups worldwide.

2023-02-15 · 45m

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.

2023-02-22 · 51m

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

2023-03-01 · 42m

Mariana investigates the lucrative black market for private data.

2023-03-08 · 43m

Mariana journeys into gangland to understand the violence plaguing LA.

2023-03-15 · 43m

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

2023-03-22 · 43m

Mariana investigates the growing popularity of bare-knuckle fighting.