Season 1
Sep 20, 19769 Episodes
Season 2
Sep 19, 19775 Episodes
Season 3
Oct 24, 19775 Episodes
Season 4
Jan 9, 197810 Episodes
Season 5
Apr 17, 19785 Episodes
Season 6
Jan 17, 19795 Episodes
Season 7
May 2, 19794 Episodes
Season 8
Feb 26, 19805 Episodes
Season 9
Apr 22, 19804 Episodes
Season 10
Sep 24, 19806 Episodes
Season 11
Nov 12, 19804 Episodes
Season 12
Mar 4, 19815 Episodes
Season 13
May 5, 19814 Episodes
Season 14
Sep 21, 19815 Episodes
Season 15
Nov 2, 19815 Episodes
Season 16
Sep 20, 19825 Episodes
Season 17
Jan 10, 19835 Episodes
Season 18
Apr 25, 19834 Episodes
Season 19
Sep 19, 19835 Episodes
Season 20
Jan 16, 19845 Episodes
