(Unknown: Cave of Bones)

Content: 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.

Countries:

United States of America

Genres:

Documentary

Runtime:

93 minutes

Year:

2023

Directors:

Mark Mannucci

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Production companies:

Story Syndicate

Actors:

Self

Crews:

Editor

Executive Producer

Executive Producer

Executive Producer

Executive Producer