Season 20
episodes
1.Episode 1
Jan 15, 1980
2.Episode 2
Feb 12, 1980
3.Episode 3
Mar 11, 1980
4.Episode 4
Apr 8, 1980
5.Episode 5
May 6, 1980
6.Episode 6
Jun 3, 1980
7.Episode 7
Jul 8, 1980
8.Episode 8
Aug 5, 1980
9.Episode 9
Sep 2, 1980
10.Episode 10
Sep 30, 1980
11.Episode 11
Oct 28, 1980
12.Episode 12
Nov 25, 1980
13.Episode 13
Dec 23, 1980