Horn Maker
Horn Maker official film poster
Santiago Wild Nominee · 2026
A documentary by Juliette Marquis

Ten years.Four continents.One radical idea.

Diving into the labyrinth of rhino horn trafficking, a filmmaker embarks on a decade-long journey to discover that tangled within the web of bureaucracy and ideology is a groundbreaking biotechnology with the potential to transform wildlife conservation.

Runtime
84 min
Year
2026
Origin
USA · Spain · Italy · Ireland · Australia
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From the film. Photograph by Juliette Marquis.
From the filmphotograph by Juliette Marquis
i. The Film

A decade inside the third largest illegal trade on earth

Wildlife trafficking is the third largest illegal trade in the world, with rhino horns being a commodity more valuable than gold and cocaine combined. Decades and many millions have been spent to stem the flow of poaching, but still, wild rhino populations teeter on the brink of extinction.

Now, with the advent of biotechnology and DNA printing, a new idea is born. Matthew Markus, an innovator from the tech world, proposes a daring plan: use 3D printing technology to create bio-identical rhino horns to sabotage, saturate, and collapse the illegal trade by exploiting its inherent greed from within.

For nearly a decade, we followed Markus across Africa and Southeast Asia as he navigated the complexities of conservation efforts, exposing the striking contrasts in worldviews, from the deeply rooted cultural traditions and trafficking networks to the cutting-edge realm of high-tech innovations, pushing the boundaries of what it takes to preserve wildlife in the 21st century.

Juliette Marquis on safari.
Juliette Marquis · Pembe Nkwe, Mozambique
ii. Director's Note

Since I was a child, these animals have moved me in ways humans rarely could

In the mid-2010s, the crisis of elephant and rhino poaching was escalating rapidly. They were dying in such numbers that these majestic giants were on track to go extinct within a decade. I couldn't just passively read about it anymore. What was wrong with humans? How could we be doing this, and what was being done to stop it?

As a filmmaker, I needed to investigate the heart of the matter, so I strapped on a camera and dove headfirst into the black-market supply chain, beginning with who I believed were the perpetrators: the poachers. With the help of local guides, I traveled across South Africa and Mozambique, staying for weeks with local communities and interviewing hundreds of tribesmen, local chiefs, farmers, wildlife conservationists, and government officials. The more I learned, the more it became clear that the illegal wildlife trade was an intricate web so complex that I couldn't imagine how this problem could ever be resolved. And then I learned that, at the same time, across the ocean, a scientist had an idea rooted in synthetic biology that was so revolutionary it promised to definitively break the black-market rhino-horn trade. I followed him and this story for nearly a decade as it moved from the lab to the world.

I went from the assembly halls of the U.N., where policy is negotiated, to the offices of Ministers and NGO presidents, to the villages where those policies actually land, on the people who live alongside these animals. What I found was this: the harm is not in the intent of the people doing the work, but in the shape of the system itself. Its one-size-fits-all approach is doing some of the greatest damage to our ecosystems and to the people who live inside them. Different regions carry different histories, different needs, and different relationships with the land. Conservation has to be built to meet them where they are, not the other way around.

Making this film changed me forever. In how I see the world, in how I see the systems that shape it, and in what I believe it takes for a person to move them. The road is harder than imagined. But it only begins with seeing clearly.

Juliette Marquis
Director · Producer · Writer
iv. Extras

From the cutting room

There is a mountain of footage that didn't make it into the film's final cut. We will keep adding to this archive so that some other gems can join Horn Maker on its journey.

v. News

The record

Press, research, and dispatches from the making of the film.

All News →
April 15, 2026Festivals & Screening

Horn Maker Nominated at Santiago Wild 2026

The film joins the official selection at Chile's premier wildlife film festival, opening a year of festival appearances.

May 24, 2015Press

The Guardian: Can We Save the Rhino From Poachers With a 3D Printer?

The Guardian profiles Pembient and its founder Matthew Markus in one of the earliest pieces of press coverage of the bio-identical horn project. Horn Maker would follow the story from here for nearly a decade.

July 5, 2017Research

Do Biotech Companies Have the Solution to the Rhino Poaching Problem?

An economist's analysis of the structural incentives facing biotech companies developing synthetic rhino horn, arguing that profit-maximizing behavior by these firms may undermine the conservation outcome they advertise unless policy intervenes.

End Titles
Directed & Produced by
Juliette Marquis
Written by
Juliette Marquis · Marco Gianstefani
Edited by
Marco Gianstefani
Directors of Photography
Alexander Oleynikov · Juliette Marquis · Loren Wheeler
Produced by
Juliette Marquis · James Keach
Andrew Troy · Elisa Bonora
Executive Producers
Marco Chiappa · Alessandro Casati · Francesca Cimolai
Ann Mugglebee · Camille Hardman · Jason Holdsworth
Oreet Rees · Mark Cancelliere
a GroundStorm Media production
in association with
PCH Films · Troy Entertainment · Bloom Media House
Redwolf Films · Voluntas Ventures
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