Aired: Dec 6, 2017A chilling scream pierces the misty Rwandan mountains on December 27, 1985, a...

In the next episode, Sir David Attenborough reflects on a poignant encounter with gorillas in their natural habitat, and Dian Fossey is driven to write a powerful book about her experiences after a devastating event prompts her to re-evaluate her relationship with the animals she has come to love.
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Network: National Geographic
Production Country: United States
Genres:Documentary