Season 1
Apr 11, 19779 Episodes
Season 2
Jan 27, 197813 Episodes
Season 3
Jan 19, 197913 Episodes
Season 4
Jan 18, 198012 Episodes
Season 5
Jan 9, 19818 Episodes
Season 6
Jan 8, 198210 Episodes
Season 7
Feb 18, 198310 Episodes
Season 8
Jan 6, 198412 Episodes
Season 9
Jan 4, 198512 Episodes
Season 10
Jan 12, 198612 Episodes
Season 11
Jan 16, 198712 Episodes
Season 12
Jan 22, 198812 Episodes
Season 13
Jan 20, 198910 Episodes
Season 14
Jan 19, 199011 Episodes
Season 15
Jan 18, 199111 Episodes
Season 16
Jan 24, 199211 Episodes
Season 17
Jan 29, 199311 Episodes
Season 18
Jan 21, 199411 Episodes
Season 19
Jan 20, 199511 Episodes
Season 20
Jan 19, 199610 Episodes