科学家对25万年前的地下线索进行了研究,这些线索引发了对于人类的早期亲属以及身为人类的真正意义的疑问。。South African enfant terrible filmmaker and artiste-cineaste Manus Oosthuizen meets with Rotten Tomatoes-approved indie film critic Babette Cruickshank in an Echo Park sound studio. With key members of Manus's crew joining, they record an audio commentary track for his new elegiac feature documentary "Razzennest." But the session goes down a different path. The ultimate elevati...。