Trafficked with Mariana van Zeller

Mariana van Zeller investigates underground plastic surgery, from motel-room operations to a deadly revel...

Mariana meets the villains behind an exploding online romance scam.

Mariana sets off on a wild journey through California’s black market for weed, which has mushroomed since...

Mariana van Zeller investigates outlaw motorcycle gangs known as 1% clubs, learning about the bonds of br...

Mariana van Zeller follows a meth superhighway from a cartel-run lab in Sinaloa across the border and int...

Mariana exposes a racist underground movement hellbent on a violent future.

Mariana tracks a smuggling route of stolen cars from the U.S. to West Africa.

Mariana investigates a new breed of cocaine trafficker: lady bosses.

Mariana investigates the criminals destroying the Amazon rainforest.

Mariana explores the billion-dollar underworld of illegal fishing.

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

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

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

Mariana investigates how illicit oil is fueling terrorist groups worldwide.

An alarming message from her son's middle school about MDMA sparks van Zeller into high gear. She traces...

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

Mariana investigates the lucrative black market for private data.

Mariana journeys into gangland to understand the violence plaguing LA.

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

Mariana investigates the growing popularity of bare-knuckle fighting.

Mariana explores the growing influence of Mexican cartels in the U.S.

Mariana heads to a Southeast Asian hotbed for scamming, where criminal organizations are holding thousand...

Mariana investigates the mysterious next wave of America's opioid crisis.

Mariana travels to Vietnam to investigate reports that young women are being trafficked into China to be...

Mariana investigates the global phenomenon of armored car heists, responsible for some of the most brazen...

Mariana investigates the growing influence of heavily armed militias.

Mariana investigates the dark underworld of fraudulent addiction treatment programs.

Mariana investigates the global surge in anti-LGBTQ+ violence.

Mariana investigates the deadly world of illegal street racing.

Mariana investigates the underground market for shark fins.