1990 aired between 08 Jan 1990 and 25 Jun 1990, 20 episodes.
Episodes
E01
Oil Spill
08 Jan 1990
E02
Medicine 2000
15 Jan 1990
E03
Food Irradiation: Would You Buy It?
22 Jan 1990
E04
From Earth to Miranda
29 Jan 1990
E05
Encounter With Neptune
05 Feb 1990
E06
Guess What's Coming to Dinner?
12 Feb 1990
E07
The First 14 Days
19 Feb 1990
E08
The 10,000 Year Test
05 Mar 1990
E09
Hurricane!
12 Mar 1990
E10
The Britannic Greenhouse
19 Mar 1990
E11
Cold Fusion
26 Mar 1990
E12
The Quake of '89 - The Final Warning?
02 Apr 1990
E13
The Sharpest Shot of the Universe
09 Apr 1990
E14
The Company of Ants and Bees
23 Apr 1990
E15
The Intelligent Island
30 Apr 1990
E16
Legacy of a Volcano
14 May 1990
E17
Do Cows Make You Mad?
21 May 1990
E18
The Child Mothers
04 Jun 1990
E19
Signs of Life
11 Jun 1990
E20
AIDS: A Quest for a Cure
25 Jun 1990