No main cast listed for this episode.
NOVA — S21E7
Episode: In Search of Human Origins, Part Two
Air Date: 1994-03-01
Runtime: 55 min
Overview
Anthropologist Donald Johanson looks at how our human ancestors of two million years ago made their living. Contrary to popular myth, scavenging was a more lucrative living than hunting-and may have contributed to the development of human intelligence.