Gorillas in the Mist (titulada en España Gorilas en la niebla) es una aclamada película dramática y biográfica de 1988 dirigida por Michael Apted y protagonizada por Sigourney Weaver. El filme, que estuvo nominado a 5 premios Óscar, narra la impactante y trágica historia real de la naturalista y zoóloga estadounidense Dian Fossey y su lucha inquebrantable por salvar a los gorilas de montaña en Ruanda.

Dian Fossey (1932–1985) was a pioneering American primatologist and zoologist who dedicated her life to the study and preservation of the mountain gorillas in the Virunga Mountains of Rwanda. Alongside Jane Goodall (who studied chimpanzees) and Birutė Galdikas (who studied orangutans), she was part of the famous “Trimates”—a group of extraordinary female scientists recruited by legendary paleoanthropologist Dr. Louis Leakey to study great apes in their natural environments.

Fossey arrived in Africa in 1966 and, despite having no formal academic background in zoology at the time (she originally trained in occupational therapy), established the Karisoke Research Center in Rwanda’s Volcanoes National Park. The camp was nestled high in the mist-shrouded volcanic peaks, an extremely hostile, cold, and isolated environment.

To get close to the gorillas, Fossey developed completely novel observation methods: she crawled on her stomach, chewed on celery stalks to mimic their eating habits, and mastered their low-frequency vocalizations. Her breakthroughs allowed her to achieve the first recorded peaceful, friendly, and close-up human-to-gorilla contact.

Following the brutal 1977 slaughter of Digit, her favorite young silverback gorilla, Fossey’s focus shifted radically from scientific academic research to radical environmental enforcement. She pioneered what she termed “active conservation”:

  • She established the Digit Fund (now the Dian Fossey Gorilla Fund International) to finance the region’s very first anti-poaching ranger patrols.

  • Her team actively cut down thousands of illegal wire snares, confronted poachers, and burned down their hunting camps.

  • To exploit local superstitions and deter poachers, Fossey famously wore scary masks, burned cattle dung, and staged fake black magic rituals around the forest borders.

Fossey’s direct, unyielding, and aggressive methods made her countless enemies among local poachers, cattle herders, and corrupt government officials looking to expand agricultural land into the national park.

On the morning of December 26, 1985, her body was discovered murdered inside her cabin at Karisoke. Her skull had been split open by a heavy machete—a weapon she had previously confiscated from a poacher and used as a wall decoration. Her murder remains one of conservation history’s most famous unsolved mysteries.

She was laid to rest at Karisoke in the gorilla graveyard she built, buried directly next to her beloved Digit.

When Dian Fossey died in 1985, she believed she was witnessing the final days of the mountain gorilla, predicting the species would be entirely extinct by the year 2000 as their numbers plummeted to an all-time low of around 250 individuals.

However, her active conservation framework laid the groundwork for one of the greatest ecological recovery stories ever recorded. Through the ongoing efforts of the Dian Fossey Gorilla Fund and cross-border government cooperation:

  • Mountain gorilla populations have steadily increased, officially crossing a milestone of over 1,100 individuals.

  • They are currently the only great ape species on Earth whose global population is trending upward.

The story begins in 1966 when Dian Fossey, a determined occupational therapist from Kentucky, convinces prominent paleoanthropologist Dr. Louis Leakey to send her to the remote Virunga Mountains in Rwanda to conduct a long-term census and study on mountain gorillas, a species then heavily threatened with extinction.

  • Becoming Part of the Absolute Wild: Accompanied by her loyal local tracker Sembagare (John Omirah Miluwi), Fossey overcomes extreme terrain and isolation. By showing immense patience, mimicking gorilla vocalizations, beating her chest, and munching on local vegetation, she achieves what was thought impossible: gaining the complete trust and acceptance of a wild gorilla troop. Her bond is deepened through a romance with National Geographic photographer Bob Campbell (Bryan Brown), whose photographs make her work world-famous.

  • The War Against Poachers: The film takes a dark, intense turn when a young gorilla she deeply bonded with, named Digit, is brutally decapitated by poachers. Fossey discovers a lucrative black market where gorillas are killed so their heads and hands can be sold as luxury ash trays or trophies, and their infants captured for foreign zoos.

  • Obsession and the Final Stand: Devastated and frustrated by the lack of local government enforcement, Fossey turns to extreme tactics. She establishes her own armed anti-poaching patrol, burns down poachers’ camps, destroys thousands of snares, and even stages fake witchcraft rituals to terrify the illegal hunters. Her relentless warfare creates powerful political and commercial enemies, leading to her unsolved, brutal murder inside her mountain cabin in December 1985.


llega a África para confeccionar un censo sobre una especie en peligro de extinción: el gorila de montaña. Acompañada por un rastreador nativo comienza su trabajo y queda fascinada por la vida de esos animales, a los que no teme acercarse para estudiar su comportamiento. Entre Dian y los gorilas llega a establecerse una especie de extraña relación afectiva En su afán por proteger la especie, la Doctora Fossey tendrá serios problemas con las autoridades y los cazadores furtivos, que venden las crias a los zoológicos y matan a los adultos para la fabricación de souvenirs.