Push past your boundaries and explore immersive entertainment that changes the way you see the world.

National Geographic

Mariana investigates the illegal trade in shark fins, going face-to-face with hunters and smugglers and undercover to explore the demand in the U.S.

Trafficked With Mariana van Zeller

Shark Hunters

Mariana investigates the deadly world of illegal street racing.

Underground Street Racing

Mariana investigates a wave of anti-LGBTQ+ violence and uncovers a well-funded global network pushing an anti-gay agenda around the world.

Black Market Love

Mariana investigates the dirty business of bogus addiction treatment.

The Great American Rehab Scam

Mariana investigates the growing influence of heavily armed militias.

Inside America's Militias

Mariana investigates the explosive world of armored car heists.

Million Dollar Highway Heists

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

Brides for Sale

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

The Tranq Dope Underground

Mariana heads to a Southeast Asian hotbed of scamming, where criminal organizations are holding thousands of hostages and forcing them to scam.

Scam City

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

Cartel USA

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Mariana van Zeller explores the complex inner-workings of the global underworld, black and informal markets.

S5 E7 | The Great American Rehab Scam

E10 | Shark Hunters

E9 | Underground Street Racing

E8 | Black Market Love

E7 | The Great American Rehab Scam

E6 | Inside America's Militias

E5 | Million Dollar Highway Heists

E4 | Brides for Sale

E3 | The Tranq Dope Underground

E2 | Scam City

E1 | Cartel USA