Trafficked With Mariana Van Zeller

Mariana dives into the world of international scamming to understand how those involved continue to adapt and prosper.

Mariana investigates fentanyl, a contributor to the deadliest drug crisis in U.S. history.

Mariana meets the craftsmen who make and sell the world's finest counterfeit U.S. dollars.

Mariana van Zeller investigates a new wave of underground steroids promising to make users superhuman.

Mariana sets out to understand the ugly business of illicit sex in America.

Mariana retraces one of the world's most intractable smuggling routes, following cocaine's path around the world - from the Peruvian jungles, to the Colombian coastline, and to the streets of Miami.