Dian Fossey: Secrets in the Mist (2017)

Documentary

Dian Fossey's life story from childhood and her early days researching in Congo, through to her arrival in Rwanda, where she spent 18 years studying and protecting the mountain gorilla population. Through extensive and rarely seen archival footage, dozens of Fossey’s letters, interviews with friends and colleagues, and narration by Sigourney Weaver, the event series explores Fossey’s murder and the investigation and trial of her research student Wayne McGuire, who was found guilty in absentia of her murder by the Rwandan courts.

IMDb rating

7.6 (231 votes)

Episode average

7.7 +0.1 vs IMDb

Seasons

1

Streaming (US)

Disney+

Language

EN

Type

Mini-series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Ratings refreshed Oct 3, 2026 · 1 season indexed