Nature
Season 4
Episodes
Episode 1
Oct 20, 1985
Episode 2
Oct 27, 1985
Episode 3
Nov 3, 1985
Episode 4
Nov 10, 1985
Episode 5
Nov 17, 1985
Episode 6
Nov 24, 1985
Episode 7
Dec 15, 1985
Episode 8
Jan 5, 1986
Episode 9
Jan 26, 1986
Episode 10
Feb 16, 1986
Episode 11
Feb 23, 1986
Episode 12
Mar 2, 1986
Episode 13
Mar 9, 1986
Episode 14
Mar 23, 1986
Episode 15
Apr 6, 1986
Episode 16
Apr 27, 1986
Episode 17
May 4, 1986
Episode 18
May 11, 1986
Episode 19
May 18, 1986
Episode 20
May 25, 1986