1975 · 1h 24m · Documentary
Genres: Documentary
A documentary based on Robert Ardrey's books that presents 15 million years of human evolution. The author believes that man began killing systematically 30,000 years ago when the Cro-Magnon Man killed off the Neanderthal Man because the latter was different. Man has been killing ever since.
Director: Walon Green
Writers: Robert Ardrey
Music by: Lalo Schifrin