Life appeared on our planet many millions of years ago. In this program, explore humankind's unwritten history and the theory of our evolution. Topics include: characteristics of prehistoric man, Neanderthals, Cro-Magnon men, Homo sapiens, and primates-their origins, characteristics, skulls, and evolution.

Originally released by Cerebellum Corporation, 2013. Streaming video file encoded with permission for digital streaming by Infobase on July 10, 2018.

Evolution (1:10); --Primates (4:50); -- Humanoids (3:02); -- Homo Sapiens (2:25); -- Summary (1:58); -- Credits: The Evolution of Humankind (0:47); .