Nature
Season 8
Episodes
Episode 1
Oct 8, 1989
Episode 2
Oct 15, 1989
Episode 3
Oct 22, 1989
Episode 4
Oct 29, 1989
Episode 5
Nov 12, 1989
Episode 6
Nov 19, 1989
Episode 7
Dec 10, 1989
Episode 8
Dec 17, 1989
Episode 9
Jan 7, 1990
Episode 10
Jan 21, 1990
Episode 11
Feb 4, 1990
Episode 12
Feb 11, 1990
Episode 13
Feb 18, 1990
Episode 14
Mar 4, 1990
Episode 15
Mar 11, 1990
Episode 16
Mar 18, 1990
Episode 17
Mar 25, 1990
Episode 18
Apr 1, 1990
Episode 19
Apr 8, 1990
Episode 20
Apr 15, 1990