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地下黑市
Mariana van Zeller investigates underground plastic surgery, from motel-room operations to a deadly revelation about Miami’s discount surgery centers.
Mariana meets the villains behind an exploding online romance scam.
Mariana sets off on a wild journey through California’s black market for weed, which has mushroomed since marijuana legalization four years ago.
Mariana van Zeller investigates outlaw motorcycle gangs known as 1% clubs, learning about the bonds of brotherhood that fuel these violent groups.
Mariana van Zeller follows a meth superhighway from a cartel-run lab in Sinaloa across the border and into the lives of American users.
Mariana exposes a racist underground movement hellbent on a violent future.
Mariana tracks a smuggling route of stolen cars from the U.S. to West Africa.
Mariana investigates a new breed of cocaine trafficker: lady bosses.
Mariana investigates the criminals destroying the Amazon rainforest.
Mariana explores the billion-dollar underworld of illegal fishing.
