Mariana van Zeller on Coups, Ape Trafficking, Assassins, Fake Pills and the Body Parts Trade

High-Level Overview

Investigative journalist Mariana van Zeller, host and executive producer of National Geographic's Trafficked, returns to The Joe Rogan Experience to walk through the fourth season of her show, which she calls her favorite. The conversation opens with the most frightening experience of her career, being trapped for eight days in Niger during a military coup, and then moves through the black markets she investigated: gold mining in the Sahara, baby chimpanzees and gorillas sold to buyers in the Gulf, Moroccan hash, hitmen in Los Angeles and South Africa, counterfeit pharmaceuticals pushed by Mexican cartels, sextortion rings in the Philippines, America's loosely regulated body parts trade, black-market organs, and an elderly American scammed into prison in Mozambique.

The tone is a mix of wide-eyed horror, gallows humor and genuine moral reflection. Rogan contributes his own deep dives on the Sundarbans man-eating tigers, the Jeffrey Epstein case and the plastinated bodies in "Body Worlds"-style exhibits. The conversation swings between gripping field stories and big-picture arguments about why these markets exist, returning again and again to van Zeller's conviction that broken systems, not broken people, drive most of what she finds.

The Discussion Explores:

• Being trapped in Agadez, Niger during a military coup, and the midnight flight that got her team out
• Unregulated gold mines, the finite amount of gold on Earth and why humans value gold and diamonds
• Ape trafficking in the Congo, where whole chimp families are killed to steal one baby for Gulf buyers
• Hash from Morocco and Portugal's drug decriminalization, versus America's prison incentives
• Interviews with assassins in Los Angeles and South Africa, and days spent with Sinaloa cartel sicarios
• Fake pharmaceutical pills, cartel extortion of Mexican pharmacies and why millions of Americans buy medicine on the black market
• Sextortion, the unregulated body parts trade, plastinated bodies and black-market organs
• An American retiree imprisoned in Mozambique after an inheritance scam, and van Zeller's lasting optimism about people

Deep Dive into Main Ideas

Trapped in a Coup in Niger

Van Zeller's team was in Agadez, a town at the southern edge of the Sahara in Niger, reporting on gold mining. Because of the threat from ISIS, al-Qaeda, Boko Haram and kidnappers, the government only allowed them in with a military convoy of four armored trucks. They drove eight hours off-road to illegal mines where men dig hand-carved tunnels about 100 meters deep with nothing to buttress them. The gold goes to middlemen and mostly ends up in Dubai. When they returned to Agadez, the president had been deposed and was being held in the palace. The borders and airspace were closed, and they lost their military security.

She describes the eight days that followed as the most scared she has ever been. West African states were threatening to invade, the Wagner Group was promising to protect the coup leaders, and she felt responsible for her team as the show's host, executive producer and company owner. An American air base that she says cost over $100 million to build sat about two miles from their rundown hotel, but because the US government avoided calling the takeover a coup (which would have forced it to reconsider its military presence and aid), it wouldn't evacuate them. France, Britain and Portugal (she holds Portuguese nationality) sent planes to the capital, but that was eight to twelve hours away by unsafe roads.

Her team in Los Angeles found a private evacuation company willing to fly in at night; she compares it to the movie Argo. At the airport, soldiers claimed their paperwork was wrong while the pilot had given them 20 minutes. Her husband noticed the pilot's name looked Portuguese, so she ran to him and explained everything in Portuguese, which the soldiers couldn't understand, and he took the risk of flying them out. As the door closed, an airport worker she had befriended, who knew she was trying to get home for her son's pickup from camp, shouted, "hey, Mariana, say happy birthday to your son." She calls it a beautiful moment of humanity amid the chaos.

Gold, Diamonds and the Cost of Our Stuff

Rogan pulls up a graphic showing that only about 244,000 metric tons of gold have ever been discovered, enough for roughly half a football field stacked a few feet high, and wonders why humans became so obsessed with a soft metal that doesn't do anything. They puzzle over why many people reject lab-grown diamonds that are chemically real. Van Zeller recalls reporting with her future husband in the Brazilian Amazon, where Indigenous people revolted against white miners on their land after one of the biggest diamond finds ever and killed about 30 of them. She notes that miners, whether in Brazil or Sierra Leone, do backbreaking work and make almost nothing, while companies like De Beers control prices.

Rogan connects this to cobalt mined by hand in the Congo, often by women with babies on their backs, which ends up in nearly every phone, and to the suicide nets around Foxconn factories in China. He argues it's entirely possible to make an ethical, American-made phone, but no one does because it's cheaper not to. Van Zeller adds that the US sold control of many rare-earth mines in the Congo to China.

Apes Stolen for Pets and Private Zoos

In the Congo, van Zeller traced the full chain of ape trafficking: who hunts, who kills, who transports and who buys. Batwa pygmies, pushed out of their forest home by the government and left without money, schools or opportunities, are offered about $10 for a baby chimp. Because young chimps stay at their mother's hip until about age five and the group will fight to protect them, she says roughly 10 chimps are killed for every baby taken. Most buyers are in the Arabian Gulf, where the apes end up in private zoos and homes or become props for tourist selfies in Dubai; a baby gorilla can sell for $500,000 or more. Online, she found it surprisingly easy to reach sellers.

She also describes hiking about three hours through thick jungle in Kahuzi-Biega National Park with rangers who carry AK-47s to protect habituated gorilla families, and suddenly standing a few feet from a silverback and a week-old baby. The hope is to follow Rwanda and Uganda, where gorilla tourism creates jobs and discourages poaching. Rogan shares his own discomfort at a tiger attraction in Chiang Mai, Thailand, where the big cats appeared drugged for photos, and describes the Sundarbans in India, where tigers have hunted people for over a century and survey workers wear masks on the backs of their heads because tigers prefer to attack from behind.

Hash, Portugal's Experiment and America's Prison Business

The season opened in van Zeller's home country of Portugal, where she smoked hash on camera for the first time with childhood friends at the rocks where they used to hide, then traced it to Morocco's Rif mountains, where farmers beat dried plants over drums to separate the resin. She explains that Portugal decriminalized drug use in 2001: people caught using, even heroin, are offered treatment instead of prison, trafficking remains illegal, and the government spends less on treatment than it would on incarceration. She calls it an amazing success story for addiction, crime, HIV and incarceration rates.

Rogan doubts the US can follow, citing private prisons and prison guard unions that have lobbied against decriminalization, and the Pennsylvania judge who sent innocent kids to juvenile detention in exchange for kickbacks. He worries that legal cocaine at Walgreens would mean more addicts and overdoses, and he criticizes prosecutors who release violent offenders. Van Zeller says the country keeps attacking problems after they appear rather than tackling root causes. In her words, "Your choices are only as good as the opportunities you're given." Without other options, a kid becomes a cartel lookout and then a sicario, and a hungry family in the Congo will kill chimps for $10.

Face to Face With Killers

Through a trusted contact in Los Angeles, van Zeller interviewed a hitman who pulled a gun as soon as they met, warning that if it was a setup they'd all be dead. The contact had seen him offered $80,000 for a hit. He claimed more than 10 killings, said he didn't kill women or children, and ended the interview angrily when she asked how his own kids would feel growing up without him. In South Africa, which she says has one of the world's highest assassination rates, she met a young hitman named JoJo who has killed over 30 people for about $1,500 a hit. His own parents were killed by an assassin when he was about nine. At first he had to get drunk and high to kill, and when she asked whether he was doing to other children what was done to him, he said he had never thought about it and wanted to quit. Much of the violence there centers on the cash-rich minibus taxi industry; one taxi owner she followed had a $1 million bounty on his head and walked her straight toward his armed rivals.

She says people talk to her out of boastfulness, a need to tell someone, or, in places like Sinaloa, impunity. Once a cartel grants access, which can take months or years, she actually feels safe. But things still go wrong: when a Mexican Marines helicopter approached, the sicarios fled and her crew had to follow them, then spent the day with men snorting cocaine nonstop. Her director of photography, Fred, who shot for Anthony Bourdain's Parts Unknown, was violently ill, and the gunmen kept insisting cocaine would cure him. That night in a weapons bunker, a high cartel member fired a round that hit about two inches from Fred's head. One sicario told her about his first killing: a friend he was ordered to shoot at his front door.

Fake Pills and a Broken Drug Market

Another episode covered counterfeit medicine. She says a Mexico City group gets about 80% of its income from fake pharmaceuticals, and she filmed a man pressing 20,000 pills a night from calcium and food dye to sell as amoxicillin. Others contain cement, rat poison or worse. Citing a Los Angeles Times investigation, she says most pills tested from certain Mexican pharmacies contained fentanyl or methamphetamine, and Americans have died after buying them. She wore a mic on a cartel member as he told a legitimate pharmacist to stock his fake products or have the pharmacy burned. In border towns like Algodones, full of pharmacies and clinics that cater to Americans, even real pharmacies may carry fakes. She estimates about 20 million Americans buy medicine on the black market, like a woman paying $60 in Mexico for a drug that cost her $700 at home.

When she asked a spokesperson for the pharmaceutical lobby group PhRMA why so many Americans have to turn to black markets, the answer was that high prices fund research and development. Van Zeller points out that drug companies spend more on advertising than on R&D, and that the spokesperson admitted she had never spent time with Americans who can't afford their medications. This leads to van Zeller's earlier work: her 2009 documentary OxyContin Express, through which Rogan first met her, exposed Florida pill mills. The twin owners of a clinic called American Pain chased her team down I-95 until she ran out of gas and called 911. The twins, Chris and Jeff George, later went to federal prison, and her husband, filmmaker Darren Foster, made a documentary about them called American Pain. She also investigated Insys Therapeutics, which paid doctors to prescribe its fentanyl spray for minor pain, and says its founder threatened to sue after she compared him to El Chapo.

Sextortion, Epstein and Manufactured Plots

Her sextortion episode follows scammers who pose as attractive young women, trade intimate images with victims (often teenagers) and then threaten to send them to family and friends. A Utah teen named Jake was contacted on a Sunday and took his own life by Friday, leaving his mother instructions to access his phone so she could trace the money. Authorities traced the payments to the Philippines and stopped there, so van Zeller went, finding communities running these scams, including trans performers who had lost club work during COVID. A man in a Filipino prison told her he had watched on webcam as an American victim died by suicide, assuming he was bluffing.

Rogan argues that the Jeffrey Epstein operation was sextortion at the highest level, likely an intelligence operation to compromise powerful people, and cites forensic pathologist Michael Baden's view that Epstein's neck injuries suggested strangulation rather than hanging. He also talks about FBI informants in the plot to kidnap Michigan's governor and post-9/11 sting cases. Van Zeller plays devil's advocate, noting that law enforcement is blamed for arriving after crimes and has to monitor these groups, and Rogan agrees that agencies should be on the ground but says incentives to make arrests can lead them to manufacture crimes.

America's Body Parts Trade

Van Zeller says the US is "pretty much the wild west" of the body parts business because regulation is so thin. A mother and daughter who ran a Colorado funeral home sold body parts from people whose families thought they were being cremated; families heard a chainsaw in the back while signing paperwork and later received ashes mixed with burned batteries. The pair were charged with fraud rather than anything to do with the bodies. She found secret Facebook groups selling skulls for about $5,000, tongues for $1,000 and skin wallets for $2,500, and filmed grave robbers at night. Rogan recounts his research into plastinated body exhibits, arguing that because plastination must begin within 48 hours of death while Chinese bodies are only considered "unclaimed" after 30 days, many of the bodies must have been executed prisoners, and he tells the alleged story of a missing pregnant TV anchor in Dalian.

On organs, van Zeller interviewed a Colombian cartel member who claimed to harvest organs from murdered migrants (she stresses it's hard to verify), a Mexican doctor forced by a cartel to perform surgeries, and an American who bought an organ on the black market and asked whether she wouldn't do the same for a dying child. She says 17 Americans die every day waiting for an organ. Rogan explains that the liver regenerates, so a donor can give half and both halves grow back within weeks, and both say they're registered organ donors. They close the topic by speculating about lab-grown organs, merging with AI and whether humanity will be the last fully biological generation.

A Retiree in a Mozambique Prison, and Faith in People

The episode she's proudest of began with a DM from a woman in Minnesota. Her father, Rodney, a nearly 70-year-old retired truck driver and military veteran, was told after his wife's death that he had an inheritance waiting in Europe, which required a free trip through Africa to collect documents. He was given chocolates to deliver, was stopped at the airport with five kilos of heroin hidden inside, and after a one-day trial received a 17-year sentence. The same prison held another American and a Canadian caught by the same scam. Van Zeller brought his daughter to see him for the first time in four years, followed the money to South Africa and, posing as a "MAGA" (a Nigerian slang term for a gullible person), confronted one of the scammers on hidden camera in a hotel. She says the State Department has done little, and his daughter pays for his food through a friend of van Zeller's because the prison serves only poor porridge and he has diabetes.

Asked how she keeps her faith in humanity, van Zeller says she is very optimistic. Sitting with cartel members and scammers, she finds common ground and sees that most would have become different people with other opportunities. "It's the system," she says, and the accountability lies with the people in power who can change it, not with drug smugglers or scammers. "And nobody is born wanting to be a criminal, right?" Rogan praises her as one of the last true boots-on-the-ground journalists.

Conclusion

This episode is a whirlwind tour of the world's hidden economies, which van Zeller says account for a huge share of global activity. It spans a coup in the Sahara, gorillas in the Congo, hitmen, counterfeit pills and the grim trade in human bodies. Her stories are harrowing but never gratuitous, because each one leads back to the same point: poverty, lack of opportunity, drug prohibition, runaway drug prices and weak regulation create demand that criminals will always fill. Rogan brings his own rabbit holes and skepticism of institutions, and van Zeller counters with curiosity, empathy and a stubborn belief that people are better than the systems around them. Anyone intrigued by Trafficked or by how black markets really work will find plenty in the full conversation.

This is a summary of "#2092 - Mariana van Zeller" from The Joe Rogan Experience, giving you the GIST so you can decide if you want the REST. Listen to the full episode.