9 programs, 1960, KUHT (Houston)
From WNET:
"The nine half-hour programs which make up this series are designed to teach the layman about the biological facts of inherited characteristics – heredity. The programs, which include chemical demonstrations, diagrams, and film clips, as well as living plants, animals and men and women illustrating various topics, consist of lectures by Dr. H. Burr Roney, who explains such questions as reproduction and heredity, sexuality and variation, the roles of genes and chromosomes, heredity and environment, and some fallacies about heredity."