TV The Secret Life of Primates - Season 1 Episode 4 : Gorillas The Secret Life of Primates - Season 1 Episode 4 : Gorillas /10 by 0 users Charlotte Uhlenbroek travels to Uganda where she encounters rare mountain gorillas in the Bwindi Impenetrable Forest. With only 600 of the creatures left in the world, this protected habitat is one of the few remaining places where they can still be found in their natural environment. The expedition is threatened by bad weather and faulty equipment, but the expert's tenacity pays off when she comes face to face with a silverback and its large family. Details Casts Posters Images Title The Secret Life of Primates - Season 1 Episode 4 : Gorillas Alternative Titles First Air Date 2009-10-26 Last Air Date 2009-10-26 Number of Episodes 4 Number of Seasons 1 Genres , Networks , Casts Plot Keywords , Episodes List The Secret Life of Primates Season 1 :Episode 1 Chimps Chimps 2009-10-26 The Secret Life of Primates Season 1 :Episode 2 Baboons Baboons 1970-01-01 The Secret Life of Primates Season 1 :Episode 3 Orangutans Orangutans 1970-01-01 The Secret Life of Primates Season 1 :Episode 4 Gorillas Gorillas 1970-01-01