Where to watch Unknown: Cave of Bones(2023)
In the United States, Unknown: Cave of Bones is available to stream on Netflix.
Where to stream Unknown: Cave of Bones
Data updated on October 10, 2026. Availability data from JustWatch.
Unknown: Cave of Bones plot summary
Scientists examine underground clues from over 250,000 years ago that raise questions about our early relatives — and what it truly means to be human.
Details
- Release date
- July 16, 2023
- Runtime
- 1h 33m
- Genres
- Documentary
- Directed by
- Mark Mannucci
- Country
- United States
- TMDB rating
- 7.1 / 10 · 59 votes
Unknown: Cave of Bones trailer
Cast
- Lee BergerSelf
FAQ
Where can I watch Unknown: Cave of Bones?
In the United States, Unknown: Cave of Bones is available to stream on Netflix.
How long is Unknown: Cave of Bones?
Unknown: Cave of Bones runs 1h 33m (93 minutes).
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