ҹ1000

Documentary explores a geneticist’s motivation to understand the past

Hunt for the Oldest DNA, the story of Eske Willerslev, a Danish evolutionary geneticist reconstructing ecosystems from ancient DNA, is as compelling as his scientific discoveries
Hunt for the Oldest DNA press picture. Eske Willerslev on fieldwork, Ilulissat Icefjord, Greenland
Eske Willerslev out on fieldwork at Ilulissat Icefjord, Greenland
Handful of Films Inc


Niobe Thompson
PBS

Embracing failure leads to experience and, ultimately, extraordinary achievements. This is at the heart of Niobe Thompson’s documentary Hunt for the Oldest DNA, which premiered at the Copenhagen International Documentary Film Festival this year.

The film follows Eske Willerslev, a Danish evolutionary geneticist now at the University of Cambridge, whose team managed to reconstruct from ancient DNA the ecosystem that existed 2 million years ago in the Kap København Formation, northern Greenland. The area today is Arctic desert with few organisms, but back then it was a forest inhabited by reindeer and other species, perhaps even camels.

Yet as the documentary shows, Willerslev’s success was hard-won. “I was a school failure, that’s the truth,” he says, explaining how years before he had been a desperate boy wrestling with his mental health. But he found a way through and, a few years on, we see him head the pioneering team of scientists out to sequence the oldest DNA.

Former anthropologist Thompson provides Willerslev with space to dig deep into his private life and his discoveries, which started with expeditions to Siberia in the early 1990s with his twin brother, Rane.

Roughly shot scenes are juxtaposed with beautifully animated flashbacks, as well as interviews during which Willerslev is an open book, and a very interesting one. The insight that took him on his epic hunt to Greenland started one rainy day, as a student at the University of Copenhagen, when he saw a dog defecating. He wondered (as you do) if some DNA might be left in the faeces or on the ground – and for how long.

In one of the film’s most touching sequences, Willerslev reveals that curiosity plays a big part in scientific work, but that it isn’t his main drive. “I’ve always had this need for winning. By winning, I’m keeping away my demons,” he says.

Hunt for the Oldest DNA is a jewel of a film, an engaging tale about work-life balance and mental health that tugs at our hearts but also provides a unique learning experience. It loops in complex theories and concepts – the DNA double helix, evolution and how our planet is endangered – exploring them all in a playful fashion.

Davide Abbatescianni is a film critic based in Rome.

New Scientist book club

Love reading? Come and join our friendly group of fellow book lovers. Every six weeks, we delve into an exciting new title, with members given free access to extracts from our books, articles from our authors and video interviews.

Topics: Culture / Film