How evolution looks today a hundred years after Darwin.
How far can modern science go in reconstructing the main steps in evolution?
Speakers in the programme include: Professor G. P. Wells, F.B.S., F. R. Parrington,
W. E. Swinton, Ph.D.
The series introduced by William Van Essen.
Film by Macqueen Film Organisation
The fourth of a series of six weekly programmes