Mariana van Zeller

Mariana van Zeller. Producer: Trafficked with Mariana Van Zeller. Mariana van Zeller is an award-winning correspondent and investigative journalist. She is the host and executive producer of National Geographic's original documentary series "Trafficked with Mariana van Zeller," which explores the complex and often dangerous inner-workings of the global underworld, smuggling networks, black and informal markets. For her reporting, Mariana has earned some of the most prestigious awards in journalism and...