Season 37, Episode 4 - "Becoming Human: Unearthing Our Earliest Ancestors, part 1"
3 November, 2009
The first hour examines the factors that caused the split from the apes. The film explores the fossil of “Selam,” also known as “Lucy’s Child” — an amazing, nearly complete child fossil that helps shed light on our ancestors’ early development and how we began to depart from that of chimps.

