‘Trafficked With Mariana van Zeller’ Goes Deep Into World’s Most Dangerous Black Markets

Host Mariana van Zeller gives viewers an unprecedented look into the dark underworld of the black market in the new National Geographic docuseries “Trafficked with Mariana van Zeller”. The veteran journalist shares how she is able to earn trust within the dangerous groups and explains why COVID-19 has created an explosion in the black market industry.