Trafficked: Underworlds With Mariana van Zeller

Hitmen murder nearly 3,000 people a year around the globe, yet little is known about them. Looking at what drives a person to make a living out of killing.

Mariana heads to Manila to investigate a new blackmail scam, sextortion.

With little oversight, medical insiders are selling stolen body parts.

Health care costs have pushed millions of Americans to the black market.

Mariana heads to the Congo to investigate the illegal trade in wild apes that have them on the brink of extinction.

Mariana heads to Mexico to investigate the billion-dollar business of people smuggling to the U.S., a system fuelled by cartels and corruption.

Mariana spårar haschets olagliga väg från Marocko till Europa; en värld av skuggiga återförsäljare, snabba smugglingsbåtar och oändliga rikedomar.

Mariana investigates the dangerous, high-stakes world of illegal gambling.

När Mariana får reda på att den 66-åriga amerikanen Rodney Baldus sitter inlåst i ett fängelse i Moçambique för att ha kört droger, inleder hon en utredning som inte liknar någon hon har gjort tidigare.