Season 8 aired between 06 Jan 1981 and 06 Dec 1981, 20 episodes.
Episodes
E01
Doctors of Nigeria
06 Jan 1981
E02
Message in the Rocks
20 Jan 1981
E03
The Dead Sea Lives
27 Jan 1981
E04
Anatomy of a Volcano
10 Feb 1981
E05
The Science of Murder
17 Feb 1981
E06
The Malady of Health Care
24 Feb 1981
E07
Beyond the Milky Way
03 Mar 1981
E08
The Asteroid and the Dinosaur
10 Mar 1981
E09
Animal Olympians
17 Mar 1981
E10
Resolution on Saturn
28 Aug 1981
E11
Computers, Spies, and Private Lives
27 Sep 1981
E12
Why America Burns
04 Oct 1981
E13
The Great Violin Mystery
11 Oct 1981
E14
Cosmic Fire
18 Oct 1981
E15
Locusts: War Without End
25 Oct 1981
E16
Did Darwin Get It Wrong?
01 Nov 1981
E17
Artists in the Lab
15 Nov 1981
E18
Notes of a Biology Watcher: A Film with Lewis Thomas
22 Nov 1981
E19
City Spaces, Human Places
29 Nov 1981
E20
Twins
06 Dec 1981