You are watching Unknown: Cave of Bones the movie produced in United States of America belongs with duration 93 Min in Category Documentary,. broadcast at streamingjoy.com , by [ Story Syndicate ] Journey to South Africa’s Cradle of Mankind, where Paleoanthropologist Lee Berger has found the world’s oldest graveyard — which is not human. If Lee and his team can prove that this ancient, small brained, ape-like creature practiced complex burial rituals, it will change everything we know about hominid evolution and the origins of belief..