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4K UHDScientists examine underground clues from over 250,000 years ago that raise questions about our early relatives — and what it truly means to be human.
Mark Mannucci (Director)
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Stream the complete movie Unknown: Cave of Bones on Movieflix with zero ads, high-speed multi-server streaming, and no registration required. Enjoy crisp digital audio and multi-language subtitles on any device.
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