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Overview
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.
Trailer
Cast
L
Lee Berger
Self
Frequently Asked Questions
Is Unknown: Cave of Bones available to watch online?
Yes, you can stream Unknown: Cave of Bones free on StreamVaults in HD — no sign-up required.
What year was Unknown: Cave of Bones released?
Unknown: Cave of Bones was released in 2023.
What genre is Unknown: Cave of Bones?
Unknown: Cave of Bones is a Documentary film.
How long is Unknown: Cave of Bones?
Unknown: Cave of Bones has a runtime of 1h 33m.
What is Unknown: Cave of Bones rated?
Unknown: Cave of Bones has a TMDB rating of 7.1/10 based on 58 reviews.
Who directed Unknown: Cave of Bones?
Unknown: Cave of Bones was directed by Mark Mannucci.
