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Episode 1: Cartel USA
2025-07-1944 min
Mariana explores the growing influence of Mexican cartels in the U.S.
Season guide
Trafficked with Mariana van Zeller Season 4 — Episodes and Where to Watch
10 episodes · first aired 2025-07-18
TMDB does not provide a season overview.
Episode guide
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Episode 2: Scam City
2025-07-2644 min
Mariana heads to a Southeast Asian hotbed for scamming, where criminal organizations are holding thousands of hostages and forcing them to scam.
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Episode 3: The Tranq Dope Underground
2025-08-0244 min
Mariana investigates the mysterious next wave of America's opioid crisis.
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Episode 4: Brides for Sale
2025-08-0944 min
Mariana travels to Vietnam to investigate reports that young women are being trafficked into China to be sold as unwilling brides.
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Episode 5: Million Dollar Highway Heists
2025-08-1644 min
Mariana investigates the global phenomenon of armored car heists, responsible for some of the most brazen and dangerous robberies in the world
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Episode 6: Inside America's Militias
2025-08-2344 min
Mariana investigates the growing influence of heavily armed militias.
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Episode 7: The Great American Rehab Scam
2025-08-3044 min
Mariana investigates the dark underworld of fraudulent addiction treatment programs.
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Episode 8: Black Market Love
2025-09-0644 min
Mariana investigates the global surge in anti-LGBTQ+ violence.
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Episode 9: Underground Street Racing
2025-09-1344 min
Mariana investigates the deadly world of illegal street racing.
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Episode 10: Shark Hunters
2025-09-2044 min
Mariana investigates the underground market for shark fins.
Series, season and episode metadata is supplied by TMDB. No season-specific provider claim is made on this page.