Specials

March 30, 1974 | 20 Episodes

Season 1

September 11, 1974 | 23 Episodes

Season 2

September 10, 1975 | 22 Episodes

Season 3

September 27, 1976 | 21 Episodes

Season 4

September 12, 1977 | 22 Episodes

Season 5

September 10, 1978 | 24 Episodes

Season 6

September 16, 1979 | 23 Episodes

Season 7

September 22, 1980 | 22 Episodes

Season 8

October 5, 1981 | 22 Episodes

Season 9

September 27, 1982 | 21 Episodes